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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2326663.pdf | 645 kB | Shaun Ewing | Aug 10, 1943 00:00 |
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US-2326663-A // Alternating current generator // Lovell Clarence A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 645 kB | Shaun Ewing | Aug 10, 1943 00:00 | US-2326663-A // Alternating current generator // Lovell Clarence A. // Bell Telephone Labor Inc | ||||
| PDF File 2347733.pdf | 645 kB | Shaun Ewing | May 02, 1944 00:00 |
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US-2347733-A // Switching device // Christensen Carl J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 645 kB | Shaun Ewing | May 02, 1944 00:00 | US-2347733-A // Switching device // Christensen Carl J. // Bell Telephone Labor Inc | ||||
| PDF File 2232858.pdf | 645 kB | Shaun Ewing | Feb 25, 1941 00:00 |
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US-2232858-A // Frequency meter // Lane Richard F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 645 kB | Shaun Ewing | Feb 25, 1941 00:00 | US-2232858-A // Frequency meter // Lane Richard F. // Bell Telephone Labor Inc | ||||
| PDF File 2333211.pdf | 644 kB | Shaun Ewing | Nov 02, 1943 00:00 |
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US-2333211-A // Voltage regulator // Stevens Bruce E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 644 kB | Shaun Ewing | Nov 02, 1943 00:00 | US-2333211-A // Voltage regulator // Stevens Bruce E. // Bell Telephone Labor Inc | ||||
| PDF File 2252875.pdf | 641 kB | Shaun Ewing | Aug 19, 1941 00:00 |
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US-2252875-A // Call transmitter device // Wheeler Clyde H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 641 kB | Shaun Ewing | Aug 19, 1941 00:00 | US-2252875-A // Call transmitter device // Wheeler Clyde H. // Bell Telephone Labor Inc | ||||
| PDF File 2326054.pdf | 641 kB | Shaun Ewing | Aug 03, 1943 00:00 |
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US-2326054-A // Multiunit relay // Morton Edmund R. ; Stoller Hugh M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 641 kB | Shaun Ewing | Aug 03, 1943 00:00 | US-2326054-A // Multiunit relay // Morton Edmund R. ; Stoller Hugh M. // Bell Telephone Labor Inc | ||||
| PDF File 2385313.pdf | 640 kB | Shaun Ewing | Sept 18, 1945 00:00 |
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US-2385313-A // Method of preparing a coating suspension // Thurber Elmer A. ; Wooten Leland A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 640 kB | Shaun Ewing | Sept 18, 1945 00:00 | US-2385313-A // Method of preparing a coating suspension // Thurber Elmer A. ; Wooten Leland A. // Bell Telephone Labor Inc | ||||
| PDF File 2262149.pdf | 640 kB | Shaun Ewing | Nov 11, 1941 00:00 |
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US-2262149-A // Volume control circuit for oscillators // Slonczewski Thaddeus // Bell Telephone Labor Inc | |||
| Version 1 (current) | 640 kB | Shaun Ewing | Nov 11, 1941 00:00 | US-2262149-A // Volume control circuit for oscillators // Slonczewski Thaddeus // Bell Telephone Labor Inc | ||||
| PDF File 2315435.pdf | 639 kB | Shaun Ewing | Mar 30, 1943 00:00 |
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US-2315435-A // Transmission system // Leibe Frank A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 639 kB | Shaun Ewing | Mar 30, 1943 00:00 | US-2315435-A // Transmission system // Leibe Frank A. // Bell Telephone Labor Inc | ||||
| PDF File 2374872.pdf | 639 kB | Shaun Ewing | May 01, 1945 00:00 |
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US-2374872-A // Attenuation equalizer // Lundry Walter R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 639 kB | Shaun Ewing | May 01, 1945 00:00 | US-2374872-A // Attenuation equalizer // Lundry Walter R. // Bell Telephone Labor Inc | ||||
| PDF File 2324623.pdf | 638 kB | Shaun Ewing | Jul 20, 1943 00:00 |
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US-2324623-A // Switching device // Hickman Ciarence N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 638 kB | Shaun Ewing | Jul 20, 1943 00:00 | US-2324623-A // Switching device // Hickman Ciarence N. // Bell Telephone Labor Inc | ||||
| PDF File 2249440.pdf | 637 kB | Shaun Ewing | Jul 15, 1941 00:00 |
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US-2249440-A // Wave filter // Sykes Roger A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 637 kB | Shaun Ewing | Jul 15, 1941 00:00 | US-2249440-A // Wave filter // Sykes Roger A. // Bell Telephone Labor Inc | ||||
| PDF File 2310428.pdf | 636 kB | Shaun Ewing | Feb 09, 1943 00:00 |
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US-2310428-A // Automatic teletypewriter operation // Hall John A. ; Schmied James W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 636 kB | Shaun Ewing | Feb 09, 1943 00:00 | US-2310428-A // Automatic teletypewriter operation // Hall John A. ; Schmied James W. // Bell Telephone Labor Inc | ||||
| PDF File 2284444.pdf | 636 kB | Shaun Ewing | May 26, 1942 00:00 |
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US-2284444-A // Demodulation circuit // Peterson Eugene // Bell Telephone Labor Inc | |||
| Version 1 (current) | 636 kB | Shaun Ewing | May 26, 1942 00:00 | US-2284444-A // Demodulation circuit // Peterson Eugene // Bell Telephone Labor Inc | ||||
| PDF File 2236856.pdf | 635 kB | Shaun Ewing | Apr 01, 1941 00:00 |
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US-2236856-A // Modulating system // Penick Dixon B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 635 kB | Shaun Ewing | Apr 01, 1941 00:00 | US-2236856-A // Modulating system // Penick Dixon B. // Bell Telephone Labor Inc | ||||
| PDF File 2278045.pdf | 635 kB | Shaun Ewing | Mar 31, 1942 00:00 |
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US-2278045-A // Resistance device // Schafer Arthur H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 635 kB | Shaun Ewing | Mar 31, 1942 00:00 | US-2278045-A // Resistance device // Schafer Arthur H. // Bell Telephone Labor Inc | ||||
| PDF File 2269022.pdf | 635 kB | Shaun Ewing | Jan 06, 1942 00:00 |
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US-2269022-A // Telephone system // Hccht George ; Lundstrom Alexis A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 635 kB | Shaun Ewing | Jan 06, 1942 00:00 | US-2269022-A // Telephone system // Hccht George ; Lundstrom Alexis A. // Bell Telephone Labor Inc | ||||
| PDF File 2320963.pdf | 635 kB | Shaun Ewing | Jun 01, 1943 00:00 |
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US-2320963-A // Phase modulation // Wrathall Leishman R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 635 kB | Shaun Ewing | Jun 01, 1943 00:00 | US-2320963-A // Phase modulation // Wrathall Leishman R. // Bell Telephone Labor Inc | ||||
| PDF File 2324317.pdf | 634 kB | Shaun Ewing | Jul 13, 1943 00:00 |
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US-2324317-A // Telephone system // Morris Charles M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 634 kB | Shaun Ewing | Jul 13, 1943 00:00 | US-2324317-A // Telephone system // Morris Charles M. // Bell Telephone Labor Inc | ||||
| PDF File 2247328.pdf | 634 kB | Shaun Ewing | Jun 24, 1941 00:00 |
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US-2247328-A // Receiving circuit for signaling systems // Davey James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 634 kB | Shaun Ewing | Jun 24, 1941 00:00 | US-2247328-A // Receiving circuit for signaling systems // Davey James R. // Bell Telephone Labor Inc |
