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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2304569.pdf | 1016 kB | Shaun Ewing | Dec 08, 1942 00:00 |
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US-2304569-A // Telegraph system // Hearn Richard B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1016 kB | Shaun Ewing | Dec 08, 1942 00:00 | US-2304569-A // Telegraph system // Hearn Richard B. // Bell Telephone Labor Inc | ||||
| PDF File 2307140.pdf | 1016 kB | Shaun Ewing | Jan 05, 1943 00:00 |
|
US-2307140-A // Coin operated device // Krumreich Charles L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1016 kB | Shaun Ewing | Jan 05, 1943 00:00 | US-2307140-A // Coin operated device // Krumreich Charles L. // Bell Telephone Labor Inc | ||||
| PDF File 2387671.pdf | 1014 kB | Shaun Ewing | Oct 23, 1945 00:00 |
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US-2387671-A // Alternating current signal receiver // Lundstrom Alexis A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1014 kB | Shaun Ewing | Oct 23, 1945 00:00 | US-2387671-A // Alternating current signal receiver // Lundstrom Alexis A. // Bell Telephone Labor Inc | ||||
| PDF File 2351446.pdf | 1014 kB | Shaun Ewing | Jun 13, 1944 00:00 |
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US-2351446-A // Sender load control // Myers Oscar // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1014 kB | Shaun Ewing | Jun 13, 1944 00:00 | US-2351446-A // Sender load control // Myers Oscar // Bell Telephone Labor Inc | ||||
| PDF File 2252766.pdf | 1014 kB | Shaun Ewing | Aug 19, 1941 00:00 |
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US-2252766-A // Signaling system // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1014 kB | Shaun Ewing | Aug 19, 1941 00:00 | US-2252766-A // Signaling system // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2324624.pdf | 1013 kB | Shaun Ewing | Jul 20, 1943 00:00 |
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US-2324624-A // Communication system // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1013 kB | Shaun Ewing | Jul 20, 1943 00:00 | US-2324624-A // Communication system // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2236893.pdf | 1013 kB | Shaun Ewing | Apr 01, 1941 00:00 |
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US-2236893-A // Radiant energy distance determining system // Chaffee Joseph G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1013 kB | Shaun Ewing | Apr 01, 1941 00:00 | US-2236893-A // Radiant energy distance determining system // Chaffee Joseph G. // Bell Telephone Labor Inc | ||||
| PDF File 2390869.pdf | 1012 kB | Shaun Ewing | Dec 11, 1945 00:00 |
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US-2390869-A // Telephone transmission system and apparatus therefor // Jr. Charles W. Carter, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1012 kB | Shaun Ewing | Dec 11, 1945 00:00 | US-2390869-A // Telephone transmission system and apparatus therefor // Jr. Charles W. Carter, // Bell Telephone Labor Inc | ||||
| PDF File 2318418.pdf | 1012 kB | Shaun Ewing | May 04, 1943 00:00 |
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US-2318418-A // Electron discharge device // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1012 kB | Shaun Ewing | May 04, 1943 00:00 | US-2318418-A // Electron discharge device // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2248776.pdf | 1011 kB | Shaun Ewing | Jul 08, 1941 00:00 |
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US-2248776-A // Wave filter // Och Henry G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1011 kB | Shaun Ewing | Jul 08, 1941 00:00 | US-2248776-A // Wave filter // Och Henry G. // Bell Telephone Labor Inc | ||||
| PDF File 2315040.pdf | 1008 kB | Shaun Ewing | Mar 30, 1943 00:00 |
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US-2315040-A // Electric wave amplification // Bode Hendrik W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1008 kB | Shaun Ewing | Mar 30, 1943 00:00 | US-2315040-A // Electric wave amplification // Bode Hendrik W. // Bell Telephone Labor Inc | ||||
| PDF File 2271078.pdf | 1008 kB | Shaun Ewing | Jan 27, 1942 00:00 |
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US-2271078-A // Modulating system // Kannenberg Walter F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1008 kB | Shaun Ewing | Jan 27, 1942 00:00 | US-2271078-A // Modulating system // Kannenberg Walter F. // Bell Telephone Labor Inc | ||||
| PDF File 2382251.pdf | 1007 kB | Shaun Ewing | Aug 14, 1945 00:00 |
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US-2382251-A // Telegraph perforator-transmitter // Parker Ralzemond D. ; Weaver Allan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1007 kB | Shaun Ewing | Aug 14, 1945 00:00 | US-2382251-A // Telegraph perforator-transmitter // Parker Ralzemond D. ; Weaver Allan // Bell Telephone Labor Inc | ||||
| PDF File 2348131.pdf | 1003 kB | Shaun Ewing | May 02, 1944 00:00 |
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US-2348131-A // Electric signaling // Jr. Arthur W. Horton, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1003 kB | Shaun Ewing | May 02, 1944 00:00 | US-2348131-A // Electric signaling // Jr. Arthur W. Horton, // Bell Telephone Labor Inc | ||||
| PDF File 2320938.pdf | 1003 kB | Shaun Ewing | Jun 01, 1943 00:00 |
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US-2320938-A // Gauge // Lang Wilmarth Y. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1003 kB | Shaun Ewing | Jun 01, 1943 00:00 | US-2320938-A // Gauge // Lang Wilmarth Y. // Bell Telephone Labor Inc | ||||
| PDF File 2317191.pdf | 1000 kB | Shaun Ewing | Apr 20, 1943 00:00 |
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US-2317191-A // Telephone system // Holbrook Bernard D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1000 kB | Shaun Ewing | Apr 20, 1943 00:00 | US-2317191-A // Telephone system // Holbrook Bernard D. // Bell Telephone Labor Inc | ||||
| PDF File 2260160.pdf | 995 kB | Shaun Ewing | Oct 21, 1941 00:00 |
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US-2260160-A // Location and identification of faults in signaling transmission systems // Benning Harvey H. ; Leibe Frank A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 995 kB | Shaun Ewing | Oct 21, 1941 00:00 | US-2260160-A // Location and identification of faults in signaling transmission systems // Benning Harvey H. ; Leibe Frank A. // Bell Telephone Labor Inc | ||||
| PDF File 2294180.pdf | 995 kB | Shaun Ewing | Aug 25, 1942 00:00 |
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US-2294180-A // Apparatus for and method of producing television images // Heising Raymond A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 995 kB | Shaun Ewing | Aug 25, 1942 00:00 | US-2294180-A // Apparatus for and method of producing television images // Heising Raymond A. // Bell Telephone Labor Inc | ||||
| PDF File 2285794.pdf | 995 kB | Shaun Ewing | Jun 09, 1942 00:00 |
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US-2285794-A // Control circuits // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 995 kB | Shaun Ewing | Jun 09, 1942 00:00 | US-2285794-A // Control circuits // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2358095.pdf | 994 kB | Shaun Ewing | Sept 12, 1944 00:00 |
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US-2358095-A // Switching device // Parker Carlyle V. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 994 kB | Shaun Ewing | Sept 12, 1944 00:00 | US-2358095-A // Switching device // Parker Carlyle V. // Bell Telephone Labor Inc |
