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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1896780.pdf | 361 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896780-A // Modulating device // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 361 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896780-A // Modulating device // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 2070656.pdf | 361 kB | Shaun Ewing | Feb 16, 1937 00:00 |
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US-2070656-A // Frequency-selective transmission circuit // Grossman Alexander J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 361 kB | Shaun Ewing | Feb 16, 1937 00:00 | US-2070656-A // Frequency-selective transmission circuit // Grossman Alexander J. // Bell Telephone Labor Inc | ||||
| PDF File 2180705.pdf | 360 kB | Shaun Ewing | Nov 21, 1939 00:00 |
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US-2180705-A // Relay // Fry Jacob R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 360 kB | Shaun Ewing | Nov 21, 1939 00:00 | US-2180705-A // Relay // Fry Jacob R. // Bell Telephone Labor Inc | ||||
| PDF File 1979113.pdf | 359 kB | Shaun Ewing | Oct 30, 1934 00:00 |
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US-1979113-A // Sound recording and reproducing machine // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 359 kB | Shaun Ewing | Oct 30, 1934 00:00 | US-1979113-A // Sound recording and reproducing machine // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2116580.pdf | 359 kB | Shaun Ewing | May 10, 1938 00:00 |
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US-2116580-A // Coin collector electromagnet // Melick John M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 359 kB | Shaun Ewing | May 10, 1938 00:00 | US-2116580-A // Coin collector electromagnet // Melick John M. // Bell Telephone Labor Inc | ||||
| PDF File 1905761.pdf | 359 kB | Shaun Ewing | Apr 25, 1933 00:00 |
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US-1905761-A // Cable suspension // John Everett St. ; Miller Stanley C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 359 kB | Shaun Ewing | Apr 25, 1933 00:00 | US-1905761-A // Cable suspension // John Everett St. ; Miller Stanley C. // Bell Telephone Labor Inc | ||||
| PDF File 2137021.pdf | 359 kB | Shaun Ewing | Nov 15, 1938 00:00 |
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US-2137021-A // Support for base plates // Lum George R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 359 kB | Shaun Ewing | Nov 15, 1938 00:00 | US-2137021-A // Support for base plates // Lum George R. // Bell Telephone Labor Inc | ||||
| PDF File 1835788.pdf | 359 kB | Shaun Ewing | Dec 08, 1931 00:00 |
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US-1835788-A // Electrical contact element // Knoop William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 359 kB | Shaun Ewing | Dec 08, 1931 00:00 | US-1835788-A // Electrical contact element // Knoop William A. // Bell Telephone Labor Inc | ||||
| PDF File 1866533.pdf | 359 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1866533-A // Vacuum tube mounting // Horton Joseph W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 359 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1866533-A // Vacuum tube mounting // Horton Joseph W. // Bell Telephone Labor Inc | ||||
| PDF File 2037165.pdf | 358 kB | Shaun Ewing | Apr 14, 1936 00:00 |
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US-2037165-A // Vibration translating device // Harrison Henry C. ; Keller Arthur C. ; Pollard Charles E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 358 kB | Shaun Ewing | Apr 14, 1936 00:00 | US-2037165-A // Vibration translating device // Harrison Henry C. ; Keller Arthur C. ; Pollard Charles E. // Bell Telephone Labor Inc | ||||
| PDF File 1954950.pdf | 358 kB | Shaun Ewing | Apr 17, 1934 00:00 |
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US-1954950-A // Apparatus for metallically coating phonograph records // Russell Alexander G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 358 kB | Shaun Ewing | Apr 17, 1934 00:00 | US-1954950-A // Apparatus for metallically coating phonograph records // Russell Alexander G. // Bell Telephone Labor Inc | ||||
| PDF File 2219189.pdf | 358 kB | Shaun Ewing | Oct 22, 1940 00:00 |
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US-2219189-A // Frequency selective amplifier // Lundstrom Alexis A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 358 kB | Shaun Ewing | Oct 22, 1940 00:00 | US-2219189-A // Frequency selective amplifier // Lundstrom Alexis A. // Bell Telephone Labor Inc | ||||
| PDF File 2199820.pdf | 358 kB | Shaun Ewing | May 07, 1940 00:00 |
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US-2199820-A // Coupling circuits // Gannett Danforth K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 358 kB | Shaun Ewing | May 07, 1940 00:00 | US-2199820-A // Coupling circuits // Gannett Danforth K. // Bell Telephone Labor Inc | ||||
| PDF File 2107757.pdf | 358 kB | Shaun Ewing | Feb 08, 1938 00:00 |
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US-2107757-A // Acoustic device // Kinsley Thomas G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 358 kB | Shaun Ewing | Feb 08, 1938 00:00 | US-2107757-A // Acoustic device // Kinsley Thomas G. // Bell Telephone Labor Inc | ||||
| PDF File 2140894.pdf | 358 kB | Shaun Ewing | Dec 20, 1938 00:00 |
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US-2140894-A // Terminal strip // Brown Wolfe W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 358 kB | Shaun Ewing | Dec 20, 1938 00:00 | US-2140894-A // Terminal strip // Brown Wolfe W. // Bell Telephone Labor Inc | ||||
| PDF File 2027169.pdf | 357 kB | Shaun Ewing | Jan 07, 1936 00:00 |
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US-2027169-A // Vibration translating device // Harrison Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 357 kB | Shaun Ewing | Jan 07, 1936 00:00 | US-2027169-A // Vibration translating device // Harrison Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2137037.pdf | 356 kB | Shaun Ewing | Nov 15, 1938 00:00 |
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US-2137037-A // Film driving element // Terry Roy V. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 356 kB | Shaun Ewing | Nov 15, 1938 00:00 | US-2137037-A // Film driving element // Terry Roy V. // Bell Telephone Labor Inc | ||||
| PDF File 1892279.pdf | 356 kB | Shaun Ewing | Dec 27, 1932 00:00 |
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US-1892279-A // Communication cable // Kemp Archie R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 356 kB | Shaun Ewing | Dec 27, 1932 00:00 | US-1892279-A // Communication cable // Kemp Archie R. // Bell Telephone Labor Inc | ||||
| PDF File 2182340.pdf | 356 kB | Shaun Ewing | Dec 05, 1939 00:00 |
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US-2182340-A // Signaling system // Hearn Richard B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 356 kB | Shaun Ewing | Dec 05, 1939 00:00 | US-2182340-A // Signaling system // Hearn Richard B. // Bell Telephone Labor Inc | ||||
| PDF File 1904271.pdf | 356 kB | Shaun Ewing | Apr 18, 1933 00:00 |
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US-1904271-A // Submarine cable anchorage // Chase Charles A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 356 kB | Shaun Ewing | Apr 18, 1933 00:00 | US-1904271-A // Submarine cable anchorage // Chase Charles A. // Bell Telephone Labor Inc |
