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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2321723.pdf | 688 kB | Shaun Ewing | Jun 15, 1943 00:00 |
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US-2321723-A // Speech transmission system // Zinn Manvel K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 688 kB | Shaun Ewing | Jun 15, 1943 00:00 | US-2321723-A // Speech transmission system // Zinn Manvel K. // Bell Telephone Labor Inc | ||||
| PDF File 2245614.pdf | 688 kB | Shaun Ewing | Jun 17, 1941 00:00 |
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US-2245614-A // Electron discharge device // Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 688 kB | Shaun Ewing | Jun 17, 1941 00:00 | US-2245614-A // Electron discharge device // Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2379055.pdf | 686 kB | Shaun Ewing | Jun 26, 1945 00:00 |
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US-2379055-A // Signal wave transmission system // Abraham Leonard G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 686 kB | Shaun Ewing | Jun 26, 1945 00:00 | US-2379055-A // Signal wave transmission system // Abraham Leonard G. // Bell Telephone Labor Inc | ||||
| PDF File 2237752.pdf | 685 kB | Shaun Ewing | Apr 08, 1941 00:00 |
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US-2237752-A // Headset // Clarke Harry R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 685 kB | Shaun Ewing | Apr 08, 1941 00:00 | US-2237752-A // Headset // Clarke Harry R. // Bell Telephone Labor Inc | ||||
| PDF File 2391685.pdf | 684 kB | Shaun Ewing | Dec 25, 1945 00:00 |
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US-2391685-A // Stabilization of halogenated compounds // Egerton Lawson // Bell Telephone Labor Inc | |||
| Version 1 (current) | 684 kB | Shaun Ewing | Dec 25, 1945 00:00 | US-2391685-A // Stabilization of halogenated compounds // Egerton Lawson // Bell Telephone Labor Inc | ||||
| PDF File 2242397.pdf | 684 kB | Shaun Ewing | May 20, 1941 00:00 |
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US-2242397-A // Telephone system // Kater Joseph A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 684 kB | Shaun Ewing | May 20, 1941 00:00 | US-2242397-A // Telephone system // Kater Joseph A. // Bell Telephone Labor Inc | ||||
| PDF File 2340576.pdf | 684 kB | Shaun Ewing | Feb 01, 1944 00:00 |
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US-2340576-A // Telegraph system // Bacon Walter M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 684 kB | Shaun Ewing | Feb 01, 1944 00:00 | US-2340576-A // Telegraph system // Bacon Walter M. // Bell Telephone Labor Inc | ||||
| PDF File 2249133.pdf | 683 kB | Shaun Ewing | Jul 15, 1941 00:00 |
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US-2249133-A // Automatic balancing system // Hearn Richard B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 683 kB | Shaun Ewing | Jul 15, 1941 00:00 | US-2249133-A // Automatic balancing system // Hearn Richard B. // Bell Telephone Labor Inc | ||||
| PDF File 2264764.pdf | 683 kB | Shaun Ewing | Dec 02, 1941 00:00 |
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US-2264764-A // Crystal-controlled oscillator // Koerner Lawrence F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 683 kB | Shaun Ewing | Dec 02, 1941 00:00 | US-2264764-A // Crystal-controlled oscillator // Koerner Lawrence F. // Bell Telephone Labor Inc | ||||
| PDF File 2359841.pdf | 682 kB | Shaun Ewing | Oct 10, 1944 00:00 |
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US-2359841-A // Telephone call transmitter // Goff Harold W. ; Moore Charles R. ; Walter Orville L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 682 kB | Shaun Ewing | Oct 10, 1944 00:00 | US-2359841-A // Telephone call transmitter // Goff Harold W. ; Moore Charles R. ; Walter Orville L. // Bell Telephone Labor Inc | ||||
| PDF File 2308388.pdf | 681 kB | Shaun Ewing | Jan 12, 1943 00:00 |
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US-2308388-A // Elimination of bias in terletypewriter receiving magnets // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 681 kB | Shaun Ewing | Jan 12, 1943 00:00 | US-2308388-A // Elimination of bias in terletypewriter receiving magnets // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2276038.pdf | 679 kB | Shaun Ewing | Mar 10, 1942 00:00 |
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US-2276038-A // Telephone system // Hecht George // Bell Telephone Labor Inc | |||
| Version 1 (current) | 679 kB | Shaun Ewing | Mar 10, 1942 00:00 | US-2276038-A // Telephone system // Hecht George // Bell Telephone Labor Inc | ||||
| PDF File 2274092.pdf | 679 kB | Shaun Ewing | Feb 24, 1942 00:00 |
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US-2274092-A // Electron discharge device // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 679 kB | Shaun Ewing | Feb 24, 1942 00:00 | US-2274092-A // Electron discharge device // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2390884.pdf | 678 kB | Shaun Ewing | Dec 11, 1945 00:00 |
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US-2390884-A // Phase shifter // Jansky Karl G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 678 kB | Shaun Ewing | Dec 11, 1945 00:00 | US-2390884-A // Phase shifter // Jansky Karl G. // Bell Telephone Labor Inc | ||||
| PDF File 2391280.pdf | 678 kB | Shaun Ewing | Dec 18, 1945 00:00 |
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US-2391280-A // Method of forming layers for electronic cathodes // Teal Gordon K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 678 kB | Shaun Ewing | Dec 18, 1945 00:00 | US-2391280-A // Method of forming layers for electronic cathodes // Teal Gordon K. // Bell Telephone Labor Inc | ||||
| PDF File 2345441.pdf | 677 kB | Shaun Ewing | Mar 28, 1944 00:00 |
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US-2345441-A // Light modulating apparatus and method // Willard Gerald W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 677 kB | Shaun Ewing | Mar 28, 1944 00:00 | US-2345441-A // Light modulating apparatus and method // Willard Gerald W. // Bell Telephone Labor Inc | ||||
| PDF File 2280890.pdf | 676 kB | Shaun Ewing | Apr 28, 1942 00:00 |
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US-2280890-A // Luminescent screen // Calbick Chester J. ; Johnson John B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 676 kB | Shaun Ewing | Apr 28, 1942 00:00 | US-2280890-A // Luminescent screen // Calbick Chester J. ; Johnson John B. // Bell Telephone Labor Inc | ||||
| PDF File 2340065.pdf | 676 kB | Shaun Ewing | Jan 25, 1944 00:00 |
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US-2340065-A // Telegraph system // Lang Wilmarth Y. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 676 kB | Shaun Ewing | Jan 25, 1944 00:00 | US-2340065-A // Telegraph system // Lang Wilmarth Y. // Bell Telephone Labor Inc | ||||
| PDF File 2293258.pdf | 676 kB | Shaun Ewing | Aug 18, 1942 00:00 |
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US-2293258-A // Acoustic device // Harry William R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 676 kB | Shaun Ewing | Aug 18, 1942 00:00 | US-2293258-A // Acoustic device // Harry William R. // Bell Telephone Labor Inc | ||||
| PDF File 2351459.pdf | 675 kB | Shaun Ewing | Jun 13, 1944 00:00 |
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US-2351459-A // Telephone set // Shann Oscar A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 675 kB | Shaun Ewing | Jun 13, 1944 00:00 | US-2351459-A // Telephone set // Shann Oscar A. // Bell Telephone Labor Inc |
