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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2554834.pdf | 330 kB | Shaun Ewing | May 29, 1951 00:00 |
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US-2554834-A // Coupling for telephone receivers and hearing aid sets // Lavery Grant G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 330 kB | Shaun Ewing | May 29, 1951 00:00 | US-2554834-A // Coupling for telephone receivers and hearing aid sets // Lavery Grant G. // Bell Telephone Labor Inc | ||||
| PDF File 2582510.pdf | 329 kB | Shaun Ewing | Jan 15, 1952 00:00 |
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US-2582510-A // Polyethylene stabilized with sulfur plus a vulcanization accelerator // Stiratelli Bartholomew A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 329 kB | Shaun Ewing | Jan 15, 1952 00:00 | US-2582510-A // Polyethylene stabilized with sulfur plus a vulcanization accelerator // Stiratelli Bartholomew A. // Bell Telephone Labor Inc | ||||
| PDF File 2552640.pdf | 327 kB | Shaun Ewing | May 15, 1951 00:00 |
|
US-2552640-A // Oxide resistors and method of making them // Morin Francis J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 327 kB | Shaun Ewing | May 15, 1951 00:00 | US-2552640-A // Oxide resistors and method of making them // Morin Francis J. // Bell Telephone Labor Inc | ||||
| PDF File 2556716.pdf | 323 kB | Shaun Ewing | Jun 12, 1951 00:00 |
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US-2556716-A // Relay // Viol Walter E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 323 kB | Shaun Ewing | Jun 12, 1951 00:00 | US-2556716-A // Relay // Viol Walter E. // Bell Telephone Labor Inc | ||||
| PDF File 2542185.pdf | 322 kB | Shaun Ewing | Feb 20, 1951 00:00 |
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US-2542185-A // Rotatable attenuator without phase shift // Fox Arthur Gardner // Bell Telephone Labor Inc | |||
| Version 1 (current) | 322 kB | Shaun Ewing | Feb 20, 1951 00:00 | US-2542185-A // Rotatable attenuator without phase shift // Fox Arthur Gardner // Bell Telephone Labor Inc | ||||
| PDF File 2701392.pdf | 322 kB | Shaun Ewing | Feb 08, 1955 00:00 |
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US-2701392-A // Method of manufacture of incapsulated electrical apparatus // Eich Norbert J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 322 kB | Shaun Ewing | Feb 08, 1955 00:00 | US-2701392-A // Method of manufacture of incapsulated electrical apparatus // Eich Norbert J. // Bell Telephone Labor Inc | ||||
| PDF File 2629024.pdf | 319 kB | Shaun Ewing | Feb 17, 1953 00:00 |
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US-2629024-A // Unbalanced-to-ground two-to-fourwire connection // Edwards Paul G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 319 kB | Shaun Ewing | Feb 17, 1953 00:00 | US-2629024-A // Unbalanced-to-ground two-to-fourwire connection // Edwards Paul G. // Bell Telephone Labor Inc | ||||
| PDF File 2635230.pdf | 319 kB | Shaun Ewing | Apr 14, 1953 00:00 |
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US-2635230-A // Linear dial call transmitter // Madden James J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 319 kB | Shaun Ewing | Apr 14, 1953 00:00 | US-2635230-A // Linear dial call transmitter // Madden James J. // Bell Telephone Labor Inc | ||||
| PDF File 2546365.pdf | 319 kB | Shaun Ewing | Mar 27, 1951 00:00 |
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US-2546365-A // Pneumatic operating clutch device // Leveridge Walter J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 319 kB | Shaun Ewing | Mar 27, 1951 00:00 | US-2546365-A // Pneumatic operating clutch device // Leveridge Walter J. // Bell Telephone Labor Inc | ||||
| PDF File 2546829.pdf | 313 kB | Shaun Ewing | Mar 27, 1951 00:00 |
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US-2546829-A // Magnetic recorder and reproducer // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 313 kB | Shaun Ewing | Mar 27, 1951 00:00 | US-2546829-A // Magnetic recorder and reproducer // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2674031.pdf | 311 kB | Shaun Ewing | Apr 06, 1954 00:00 |
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US-2674031-A // Method of making electromagnetic transducers // Buhrendorf Frederick G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 311 kB | Shaun Ewing | Apr 06, 1954 00:00 | US-2674031-A // Method of making electromagnetic transducers // Buhrendorf Frederick G. // Bell Telephone Labor Inc | ||||
| PDF File 2629020.pdf | 311 kB | Shaun Ewing | Feb 17, 1953 00:00 |
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US-2629020-A // Coordinate selecting and lock-out circuit for interpolated speech transmission // Robertson Donald D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 311 kB | Shaun Ewing | Feb 17, 1953 00:00 | US-2629020-A // Coordinate selecting and lock-out circuit for interpolated speech transmission // Robertson Donald D. // Bell Telephone Labor Inc | ||||
| PDF File 2541294.pdf | 308 kB | Shaun Ewing | Feb 13, 1951 00:00 |
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US-2541294-A // Locking electrical connector // Ronci Victor L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 308 kB | Shaun Ewing | Feb 13, 1951 00:00 | US-2541294-A // Locking electrical connector // Ronci Victor L. // Bell Telephone Labor Inc | ||||
| PDF File 2590248.pdf | 308 kB | Shaun Ewing | Mar 25, 1952 00:00 |
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US-2590248-A // Voltage sensitive circuit // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 308 kB | Shaun Ewing | Mar 25, 1952 00:00 | US-2590248-A // Voltage sensitive circuit // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2653199.pdf | 307 kB | Shaun Ewing | Sept 22, 1953 00:00 |
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US-2653199-A // Relay // Brown John T. L. ; Ellwood Walter B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 307 kB | Shaun Ewing | Sept 22, 1953 00:00 | US-2653199-A // Relay // Brown John T. L. ; Ellwood Walter B. // Bell Telephone Labor Inc | ||||
| PDF File 2547133.pdf | 306 kB | Shaun Ewing | Apr 03, 1951 00:00 |
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US-2547133-A // Wave filter // Lovell George H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 306 kB | Shaun Ewing | Apr 03, 1951 00:00 | US-2547133-A // Wave filter // Lovell George H. // Bell Telephone Labor Inc | ||||
| PDF File 2724793.pdf | 301 kB | Shaun Ewing | Nov 22, 1955 00:00 |
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US-2724793-A // Protector // Fisher Earl L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 301 kB | Shaun Ewing | Nov 22, 1955 00:00 | US-2724793-A // Protector // Fisher Earl L. // Bell Telephone Labor Inc | ||||
| PDF File 2591032.pdf | 299 kB | Shaun Ewing | Apr 01, 1952 00:00 |
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US-2591032-A // Methods for growing ethylenediamine tartrate crystals // Walker Albert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 299 kB | Shaun Ewing | Apr 01, 1952 00:00 | US-2591032-A // Methods for growing ethylenediamine tartrate crystals // Walker Albert C. // Bell Telephone Labor Inc | ||||
| PDF File 2698780.pdf | 299 kB | Shaun Ewing | Jan 04, 1955 00:00 |
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US-2698780-A // Method of treating germanium for translating devices // Logan Ralph A. ; Sparks Morgan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 299 kB | Shaun Ewing | Jan 04, 1955 00:00 | US-2698780-A // Method of treating germanium for translating devices // Logan Ralph A. ; Sparks Morgan // Bell Telephone Labor Inc | ||||
| PDF File 2547399.pdf | 298 kB | Shaun Ewing | Apr 03, 1951 00:00 |
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US-2547399-A // Winding mechanism for tight winding paper tape on spools // Leveridge Walter J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 298 kB | Shaun Ewing | Apr 03, 1951 00:00 | US-2547399-A // Winding mechanism for tight winding paper tape on spools // Leveridge Walter J. // Bell Telephone Labor Inc |
