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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2366838.pdf | 1.08 MB | Shaun Ewing | Jan 09, 1945 00:00 |
|
US-2366838-A // Pulse repeating system // Shanck Roy B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Jan 09, 1945 00:00 | US-2366838-A // Pulse repeating system // Shanck Roy B. // Bell Telephone Labor Inc | ||||
| PDF File 2337900.pdf | 1.08 MB | Shaun Ewing | Dec 28, 1943 00:00 |
|
US-2337900-A // Telephone apparatus // King Douglas H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Dec 28, 1943 00:00 | US-2337900-A // Telephone apparatus // King Douglas H. // Bell Telephone Labor Inc | ||||
| PDF File 2260170.pdf | 1.08 MB | Shaun Ewing | Oct 21, 1941 00:00 |
|
US-2260170-A // Transmission system embodying loud-speakers // Curt Herbert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Oct 21, 1941 00:00 | US-2260170-A // Transmission system embodying loud-speakers // Curt Herbert C. // Bell Telephone Labor Inc | ||||
| PDF File 2230256.pdf | 1.08 MB | Shaun Ewing | Feb 04, 1941 00:00 |
|
US-2230256-A // Wave amplifying system // Meyers Stanley T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Feb 04, 1941 00:00 | US-2230256-A // Wave amplifying system // Meyers Stanley T. // Bell Telephone Labor Inc | ||||
| PDF File 2285972.pdf | 1.08 MB | Shaun Ewing | Jun 09, 1942 00:00 |
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US-2285972-A // Telephone system // Holden William H. T. ; Hubbard Francis A. ; Martin William H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Jun 09, 1942 00:00 | US-2285972-A // Telephone system // Holden William H. T. ; Hubbard Francis A. ; Martin William H. // Bell Telephone Labor Inc | ||||
| PDF File 2373395.pdf | 1.08 MB | Shaun Ewing | Apr 10, 1945 00:00 |
|
US-2373395-A // Electron discharge device // Hefele John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373395-A // Electron discharge device // Hefele John R. // Bell Telephone Labor Inc | ||||
| PDF File 2327466.pdf | 1.07 MB | Shaun Ewing | Aug 24, 1943 00:00 |
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US-2327466-A // Automatic toll ticketing system // Scott Lyle J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Aug 24, 1943 00:00 | US-2327466-A // Automatic toll ticketing system // Scott Lyle J. // Bell Telephone Labor Inc | ||||
| PDF File 2375273.pdf | 1.07 MB | Shaun Ewing | May 08, 1945 00:00 |
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US-2375273-A // Electric oscillation generating circuit including a thermoresponsive impedance element // Black Harold S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | May 08, 1945 00:00 | US-2375273-A // Electric oscillation generating circuit including a thermoresponsive impedance element // Black Harold S. // Bell Telephone Labor Inc | ||||
| PDF File 2374973.pdf | 1.07 MB | Shaun Ewing | May 01, 1945 00:00 |
|
US-2374973-A // Nitro-dichloro-xylene compositions // Biggs Burnard S. ; White Addison H. ; Yager William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | May 01, 1945 00:00 | US-2374973-A // Nitro-dichloro-xylene compositions // Biggs Burnard S. ; White Addison H. ; Yager William A. // Bell Telephone Labor Inc | ||||
| PDF File 2284755.pdf | 1.07 MB | Shaun Ewing | Jun 02, 1942 00:00 |
|
US-2284755-A // Coin collector apparatus // Melick John M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Jun 02, 1942 00:00 | US-2284755-A // Coin collector apparatus // Melick John M. // Bell Telephone Labor Inc | ||||
| PDF File 2376395.pdf | 1.07 MB | Shaun Ewing | May 22, 1945 00:00 |
|
US-2376395-A // Electron switching means and circuit // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | May 22, 1945 00:00 | US-2376395-A // Electron switching means and circuit // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2305316.pdf | 1.07 MB | Shaun Ewing | Dec 15, 1942 00:00 |
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US-2305316-A // Switching mechanism // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Dec 15, 1942 00:00 | US-2305316-A // Switching mechanism // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2241256.pdf | 1.07 MB | Shaun Ewing | May 06, 1941 00:00 |
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US-2241256-A // Circuit for cathode ray tubes // Gould King E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | May 06, 1941 00:00 | US-2241256-A // Circuit for cathode ray tubes // Gould King E. // Bell Telephone Labor Inc | ||||
| PDF File 2309019.pdf | 1.06 MB | Shaun Ewing | Jan 19, 1943 00:00 |
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US-2309019-A // Electron discharge device circuits // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | Jan 19, 1943 00:00 | US-2309019-A // Electron discharge device circuits // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2281912.pdf | 1.06 MB | Shaun Ewing | May 05, 1942 00:00 |
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US-2281912-A // Two-way signaling system // Bjornson Bjorn G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | May 05, 1942 00:00 | US-2281912-A // Two-way signaling system // Bjornson Bjorn G. // Bell Telephone Labor Inc | ||||
| PDF File 2274079.pdf | 1.06 MB | Shaun Ewing | Feb 24, 1942 00:00 |
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US-2274079-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | Feb 24, 1942 00:00 | US-2274079-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2315288.pdf | 1.06 MB | Shaun Ewing | Mar 30, 1943 00:00 |
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US-2315288-A // Apparatus for and method of generating television signals // Knoop William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | Mar 30, 1943 00:00 | US-2315288-A // Apparatus for and method of generating television signals // Knoop William A. // Bell Telephone Labor Inc | ||||
| PDF File 2248146.pdf | 1.05 MB | Shaun Ewing | Jul 08, 1941 00:00 |
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US-2248146-A // Telephone system // Williams Samuel B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.05 MB | Shaun Ewing | Jul 08, 1941 00:00 | US-2248146-A // Telephone system // Williams Samuel B. // Bell Telephone Labor Inc | ||||
| PDF File 2231558.pdf | 1.05 MB | Shaun Ewing | Feb 11, 1941 00:00 |
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US-2231558-A // Signal transmission // Bollman John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.05 MB | Shaun Ewing | Feb 11, 1941 00:00 | US-2231558-A // Signal transmission // Bollman John H. // Bell Telephone Labor Inc | ||||
| PDF File 2343634.pdf | 1.05 MB | Shaun Ewing | Mar 07, 1944 00:00 |
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US-2343634-A // Noise reduction signaling system // Jr. Millard W. Baldwin, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.05 MB | Shaun Ewing | Mar 07, 1944 00:00 | US-2343634-A // Noise reduction signaling system // Jr. Millard W. Baldwin, // Bell Telephone Labor Inc |
