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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2391506.pdf | 462 kB | Shaun Ewing | Dec 25, 1945 00:00 |
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US-2391506-A // Resistance device // Pearson Gerald L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 462 kB | Shaun Ewing | Dec 25, 1945 00:00 | US-2391506-A // Resistance device // Pearson Gerald L. // Bell Telephone Labor Inc | ||||
| PDF File 2302374.pdf | 462 kB | Shaun Ewing | Nov 17, 1942 00:00 |
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US-2302374-A // Two-way signal transmission system // Mitchell Doren // Bell Telephone Labor Inc | |||
| Version 1 (current) | 462 kB | Shaun Ewing | Nov 17, 1942 00:00 | US-2302374-A // Two-way signal transmission system // Mitchell Doren // Bell Telephone Labor Inc | ||||
| PDF File 2324034.pdf | 462 kB | Shaun Ewing | Jul 13, 1943 00:00 |
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US-2324034-A // Air-cooled power amplifier // Skene Andrew A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 462 kB | Shaun Ewing | Jul 13, 1943 00:00 | US-2324034-A // Air-cooled power amplifier // Skene Andrew A. // Bell Telephone Labor Inc | ||||
| PDF File 2246919.pdf | 461 kB | Shaun Ewing | Jun 24, 1941 00:00 |
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US-2246919-A // Latching device // Krantz Hubert K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 461 kB | Shaun Ewing | Jun 24, 1941 00:00 | US-2246919-A // Latching device // Krantz Hubert K. // Bell Telephone Labor Inc | ||||
| PDF File 2281717.pdf | 461 kB | Shaun Ewing | May 05, 1942 00:00 |
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US-2281717-A // Electron discharge apparatus // Samuel Arthur L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 461 kB | Shaun Ewing | May 05, 1942 00:00 | US-2281717-A // Electron discharge apparatus // Samuel Arthur L. // Bell Telephone Labor Inc | ||||
| PDF File 2362898.pdf | 460 kB | Shaun Ewing | Nov 14, 1944 00:00 |
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US-2362898-A // Signal transmission system // Gilman George W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 460 kB | Shaun Ewing | Nov 14, 1944 00:00 | US-2362898-A // Signal transmission system // Gilman George W. // Bell Telephone Labor Inc | ||||
| PDF File 2350003.pdf | 459 kB | Shaun Ewing | May 30, 1944 00:00 |
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US-2350003-A // Electron discharge device // West John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 459 kB | Shaun Ewing | May 30, 1944 00:00 | US-2350003-A // Electron discharge device // West John W. // Bell Telephone Labor Inc | ||||
| PDF File 2310417.pdf | 459 kB | Shaun Ewing | Feb 09, 1943 00:00 |
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US-2310417-A // Pneumatic ticket sending and receiving valve // Gent Edgar W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 459 kB | Shaun Ewing | Feb 09, 1943 00:00 | US-2310417-A // Pneumatic ticket sending and receiving valve // Gent Edgar W. // Bell Telephone Labor Inc | ||||
| PDF File 2378986.pdf | 457 kB | Shaun Ewing | Jun 26, 1945 00:00 |
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US-2378986-A // Polarized relay // Jr. Emil Dickten, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 457 kB | Shaun Ewing | Jun 26, 1945 00:00 | US-2378986-A // Polarized relay // Jr. Emil Dickten, // Bell Telephone Labor Inc | ||||
| PDF File 2298073.pdf | 456 kB | Shaun Ewing | Oct 06, 1942 00:00 |
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US-2298073-A // Electric circuits // Stone John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 456 kB | Shaun Ewing | Oct 06, 1942 00:00 | US-2298073-A // Electric circuits // Stone John R. // Bell Telephone Labor Inc | ||||
| PDF File 2299815.pdf | 455 kB | Shaun Ewing | Oct 27, 1942 00:00 |
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US-2299815-A // Gas detector // Gent Edgar W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 455 kB | Shaun Ewing | Oct 27, 1942 00:00 | US-2299815-A // Gas detector // Gent Edgar W. // Bell Telephone Labor Inc | ||||
| PDF File 2369561.pdf | 455 kB | Shaun Ewing | Feb 13, 1945 00:00 |
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US-2369561-A // Coating apparatus // Grisdale Richard O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 455 kB | Shaun Ewing | Feb 13, 1945 00:00 | US-2369561-A // Coating apparatus // Grisdale Richard O. // Bell Telephone Labor Inc | ||||
| PDF File 2249854.pdf | 455 kB | Shaun Ewing | Jul 22, 1941 00:00 |
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US-2249854-A // Signaling system // Rehm Theodore C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 455 kB | Shaun Ewing | Jul 22, 1941 00:00 | US-2249854-A // Signaling system // Rehm Theodore C. // Bell Telephone Labor Inc | ||||
| PDF File 2280200.pdf | 455 kB | Shaun Ewing | Apr 21, 1942 00:00 |
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US-2280200-A // Concentric conductor transmission line // Smith Phillip H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 455 kB | Shaun Ewing | Apr 21, 1942 00:00 | US-2280200-A // Concentric conductor transmission line // Smith Phillip H. // Bell Telephone Labor Inc | ||||
| PDF File 2391687.pdf | 455 kB | Shaun Ewing | Dec 25, 1945 00:00 |
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US-2391687-A // Stabilization of electric condensers // Mclean David A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 455 kB | Shaun Ewing | Dec 25, 1945 00:00 | US-2391687-A // Stabilization of electric condensers // Mclean David A. // Bell Telephone Labor Inc | ||||
| PDF File 2275620.pdf | 455 kB | Shaun Ewing | Mar 10, 1942 00:00 |
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US-2275620-A // Stabilization of superpolymers // Fuller Calvin S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 455 kB | Shaun Ewing | Mar 10, 1942 00:00 | US-2275620-A // Stabilization of superpolymers // Fuller Calvin S. // Bell Telephone Labor Inc | ||||
| PDF File 2319087.pdf | 454 kB | Shaun Ewing | May 11, 1943 00:00 |
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US-2319087-A // Electric organ keying system // Rienstra Albert R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 454 kB | Shaun Ewing | May 11, 1943 00:00 | US-2319087-A // Electric organ keying system // Rienstra Albert R. // Bell Telephone Labor Inc | ||||
| PDF File 2387719.pdf | 453 kB | Shaun Ewing | Oct 30, 1945 00:00 |
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US-2387719-A // Key-equipped telephone set // Curran Stanley T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 453 kB | Shaun Ewing | Oct 30, 1945 00:00 | US-2387719-A // Key-equipped telephone set // Curran Stanley T. // Bell Telephone Labor Inc | ||||
| PDF File 2309220.pdf | 452 kB | Shaun Ewing | Jan 26, 1943 00:00 |
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US-2309220-A // Electron discharge device // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 452 kB | Shaun Ewing | Jan 26, 1943 00:00 | US-2309220-A // Electron discharge device // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2320734.pdf | 452 kB | Shaun Ewing | Jun 01, 1943 00:00 |
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US-2320734-A // Switching mechanism // Mead Edward D. ; Miller Victor F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 452 kB | Shaun Ewing | Jun 01, 1943 00:00 | US-2320734-A // Switching mechanism // Mead Edward D. ; Miller Victor F. // Bell Telephone Labor Inc |