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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 447220.pdf | 557 kB | Shaun Ewing | Feb 24, 1891 00:00 |
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US-447220-A // Transmitter-circuit. // Anthony C. White, Op Massachusetts // The American Bell Telephone Company, Of Same Place. | |||
| Version 1 (current) | 557 kB | Shaun Ewing | Feb 24, 1891 00:00 | US-447220-A // Transmitter-circuit. // Anthony C. White, Op Massachusetts // The American Bell Telephone Company, Of Same Place. | ||||
| PDF File 473044.pdf | 551 kB | Shaun Ewing | Apr 19, 1892 00:00 |
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US-473044-A // Conduit for Electric Wires. // Ciiaeles Ii. Wilson, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 551 kB | Shaun Ewing | Apr 19, 1892 00:00 | US-473044-A // Conduit for Electric Wires. // Ciiaeles Ii. Wilson, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 553179.pdf | 546 kB | Shaun Ewing | Jan 14, 1896 00:00 |
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US-553179-A // Telephone-circuit. // Edward Slade, Of And John S. Stone Of Boston // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 546 kB | Shaun Ewing | Jan 14, 1896 00:00 | US-553179-A // Telephone-circuit. // Edward Slade, Of And John S. Stone Of Boston // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 335364.pdf | 545 kB | Shaun Ewing | Feb 02, 1886 00:00 |
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US-335364-A // Telephone-transmitter. // Albeet K. Keller, Op And Edward H. Lyon Op Chelsea // The American" Bell Telephone Company, Op Boston, Massachusetts. | |||
| Version 1 (current) | 545 kB | Shaun Ewing | Feb 02, 1886 00:00 | US-335364-A // Telephone-transmitter. // Albeet K. Keller, Op And Edward H. Lyon Op Chelsea // The American" Bell Telephone Company, Op Boston, Massachusetts. | ||||
| PDF File 515531.pdf | 544 kB | Shaun Ewing | Feb 27, 1894 00:00 |
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US-515531-A // Switch and Circuit for Telephone-exchanges. // Joseph J. Oconnell, Of Illinois Assignor By Mesne // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 544 kB | Shaun Ewing | Feb 27, 1894 00:00 | US-515531-A // Switch and Circuit for Telephone-exchanges. // Joseph J. Oconnell, Of Illinois Assignor By Mesne // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 425862.pdf | 543 kB | Shaun Ewing | Apr 15, 1890 00:00 |
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US-425862-A // Multiple Telephony. // John J. Carty, Of N. Y. // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 543 kB | Shaun Ewing | Apr 15, 1890 00:00 | US-425862-A // Multiple Telephony. // John J. Carty, Of N. Y. // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 521220.pdf | 543 kB | Shaun Ewing | Jun 12, 1894 00:00 |
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US-521220-A // Electric Telephone. // Wilton L. Richaeds, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 543 kB | Shaun Ewing | Jun 12, 1894 00:00 | US-521220-A // Electric Telephone. // Wilton L. Richaeds, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 357452.pdf | 539 kB | Shaun Ewing | Feb 08, 1887 00:00 |
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US-357452-A // Telephone-transmitter. // Francis Blake, Of // The American" Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 539 kB | Shaun Ewing | Feb 08, 1887 00:00 | US-357452-A // Telephone-transmitter. // Francis Blake, Of // The American" Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 474323.pdf | 539 kB | Shaun Ewing | May 03, 1892 00:00 |
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US-474323-A // Telephone-circuit. // Hammond V. Hayes, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 539 kB | Shaun Ewing | May 03, 1892 00:00 | US-474323-A // Telephone-circuit. // Hammond V. Hayes, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 463569.pdf | 538 kB | Shaun Ewing | Nov 17, 1891 00:00 |
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US-463569-A // Combined Telegraph and Telephone. // Emile Berliner, Of District Of Columbia // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 538 kB | Shaun Ewing | Nov 17, 1891 00:00 | US-463569-A // Combined Telegraph and Telephone. // Emile Berliner, Of District Of Columbia // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 565080.pdf | 535 kB | Shaun Ewing | Aug 04, 1896 00:00 |
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US-565080-A // Telephone-substation Apparatus. // Achilles De Kijotdtsky, Of Massachusetts // Tite American Bell Telephone Company, Of Same Place. | |||
| Version 1 (current) | 535 kB | Shaun Ewing | Aug 04, 1896 00:00 | US-565080-A // Telephone-substation Apparatus. // Achilles De Kijotdtsky, Of Massachusetts // Tite American Bell Telephone Company, Of Same Place. | ||||
| PDF File 558168.pdf | 534 kB | Shaun Ewing | Apr 14, 1896 00:00 |
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US-558168-A // Call-counter for Telephones. // Stephen" D. Field, Of Massachusetts // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 534 kB | Shaun Ewing | Apr 14, 1896 00:00 | US-558168-A // Call-counter for Telephones. // Stephen" D. Field, Of Massachusetts // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 656333.pdf | 530 kB | Shaun Ewing | Aug 21, 1900 00:00 |
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US-656333-A // Telephone-switchboard apparatus. // Thomas C. Wales, Jr. // American Bell Telephone Co | |||
| Version 1 (current) | 530 kB | Shaun Ewing | Aug 21, 1900 00:00 | US-656333-A // Telephone-switchboard apparatus. // Thomas C. Wales, Jr. // American Bell Telephone Co | ||||
| PDF File 541152.pdf | 530 kB | Shaun Ewing | Jun 18, 1895 00:00 |
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US-541152-A // Distrib.uting-frame for Telephone-circuit Conductors. // Frank B. Cook, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 530 kB | Shaun Ewing | Jun 18, 1895 00:00 | US-541152-A // Distrib.uting-frame for Telephone-circuit Conductors. // Frank B. Cook, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 755944.pdf | 527 kB | Shaun Ewing | Mar 29, 1904 00:00 |
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US-755944-A // Pneumatic musical apparatus. // Frank Schippers // American Bell And Chime Company | |||
| Version 1 (current) | 527 kB | Shaun Ewing | Mar 29, 1904 00:00 | US-755944-A // Pneumatic musical apparatus. // Frank Schippers // American Bell And Chime Company | ||||
| PDF File 456817.pdf | 525 kB | Shaun Ewing | Jul 28, 1891 00:00 |
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US-456817-A // Electric-circuit-changing Apparatus. // Hammond V. Hayes, Of // The American Bell Telephone Company, Op Boston, Massachusetts. | |||
| Version 1 (current) | 525 kB | Shaun Ewing | Jul 28, 1891 00:00 | US-456817-A // Electric-circuit-changing Apparatus. // Hammond V. Hayes, Of // The American Bell Telephone Company, Op Boston, Massachusetts. | ||||
| PDF File 377073.pdf | 520 kB | Shaun Ewing | Jan 31, 1888 00:00 |
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US-377073-A // Protecting Device for Electrical Apparatus. // Angus S. Hibbaed, Of N. Y. // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 520 kB | Shaun Ewing | Jan 31, 1888 00:00 | US-377073-A // Protecting Device for Electrical Apparatus. // Angus S. Hibbaed, Of N. Y. // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 716287.pdf | 520 kB | Shaun Ewing | Dec 16, 1902 00:00 |
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US-716287-A // Key-plate for use in the manufacture of tune plates or cylinders. // Frank Schippers // American Bell And Chime Company | |||
| Version 1 (current) | 520 kB | Shaun Ewing | Dec 16, 1902 00:00 | US-716287-A // Key-plate for use in the manufacture of tune plates or cylinders. // Frank Schippers // American Bell And Chime Company | ||||
| PDF File 557527.pdf | 513 kB | Shaun Ewing | Mar 31, 1896 00:00 |
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US-557527-A // Switchboard-signal. // Isaiah Ii. Farniiam, Of Massachusetts // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 513 kB | Shaun Ewing | Mar 31, 1896 00:00 | US-557527-A // Switchboard-signal. // Isaiah Ii. Farniiam, Of Massachusetts // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 531078.pdf | 511 kB | Shaun Ewing | Dec 18, 1894 00:00 |
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US-531078-A // Telephone Speaking-tube System. // Thomas 0. Wales, Jr. Of Boston Massachusetts // The American Bell Telephone Company, Of Same Place. | |||
| Version 1 (current) | 511 kB | Shaun Ewing | Dec 18, 1894 00:00 | US-531078-A // Telephone Speaking-tube System. // Thomas 0. Wales, Jr. Of Boston Massachusetts // The American Bell Telephone Company, Of Same Place. |