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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2328951.pdf | 2.26 MB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2328951-A // Two-way signal transmission system // Bryant Newton W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.26 MB | Shaun Ewing | Sept 07, 1943 00:00 | US-2328951-A // Two-way signal transmission system // Bryant Newton W. // Bell Telephone Labor Inc | ||||
| PDF File 2344316.pdf | 2.22 MB | Shaun Ewing | Mar 14, 1944 00:00 |
|
US-2344316-A // Testing system // Mckim Burton // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.22 MB | Shaun Ewing | Mar 14, 1944 00:00 | US-2344316-A // Testing system // Mckim Burton // Bell Telephone Labor Inc | ||||
| PDF File 2364146.pdf | 2.22 MB | Shaun Ewing | Dec 05, 1944 00:00 |
|
US-2364146-A // Automatic telephone system // Jr. Amos E. Joel, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.22 MB | Shaun Ewing | Dec 05, 1944 00:00 | US-2364146-A // Automatic telephone system // Jr. Amos E. Joel, // Bell Telephone Labor Inc | ||||
| PDF File 2364771.pdf | 2.21 MB | Shaun Ewing | Dec 12, 1944 00:00 |
|
US-2364771-A // Telephone signaling system // Bascom Henry M. ; Hubbard Francis A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.21 MB | Shaun Ewing | Dec 12, 1944 00:00 | US-2364771-A // Telephone signaling system // Bascom Henry M. ; Hubbard Francis A. // Bell Telephone Labor Inc | ||||
| PDF File 2310279.pdf | 2.20 MB | Shaun Ewing | Feb 09, 1943 00:00 |
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US-2310279-A // Telegraph system // Dahlbom Carl A. ; Hearn Richard B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.20 MB | Shaun Ewing | Feb 09, 1943 00:00 | US-2310279-A // Telegraph system // Dahlbom Carl A. ; Hearn Richard B. // Bell Telephone Labor Inc | ||||
| PDF File 2381920.pdf | 2.20 MB | Shaun Ewing | Aug 14, 1945 00:00 |
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US-2381920-A // Telemetric device // Miller Ohmer R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.20 MB | Shaun Ewing | Aug 14, 1945 00:00 | US-2381920-A // Telemetric device // Miller Ohmer R. // Bell Telephone Labor Inc | ||||
| PDF File 2257568.pdf | 2.20 MB | Shaun Ewing | Sept 30, 1941 00:00 |
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US-2257568-A // Communication system // Mathes Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.20 MB | Shaun Ewing | Sept 30, 1941 00:00 | US-2257568-A // Communication system // Mathes Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 2388136.pdf | 2.19 MB | Shaun Ewing | Oct 30, 1945 00:00 |
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US-2388136-A // Party-line printing telegraph system // Gardner Leland A. ; Richards Kenneth W. // Bell Telephone Labor Inc ; American Telephone & Telegraph | |||
| Version 1 (current) | 2.19 MB | Shaun Ewing | Oct 30, 1945 00:00 | US-2388136-A // Party-line printing telegraph system // Gardner Leland A. ; Richards Kenneth W. // Bell Telephone Labor Inc ; American Telephone & Telegraph | ||||
| PDF File 2245599.pdf | 2.18 MB | Shaun Ewing | Jun 17, 1941 00:00 |
|
US-2245599-A // Feedback amplifier // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.18 MB | Shaun Ewing | Jun 17, 1941 00:00 | US-2245599-A // Feedback amplifier // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 2280292.pdf | 2.14 MB | Shaun Ewing | Apr 21, 1942 00:00 |
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US-2280292-A // Teletypewriter switching system // Kinkead Fullerton S. ; Kreeek Joseph A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.14 MB | Shaun Ewing | Apr 21, 1942 00:00 | US-2280292-A // Teletypewriter switching system // Kinkead Fullerton S. ; Kreeek Joseph A. // Bell Telephone Labor Inc | ||||
| PDF File 2361246.pdf | 2.13 MB | Shaun Ewing | Oct 24, 1944 00:00 |
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US-2361246-A // Card translator // Stibitz George R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.13 MB | Shaun Ewing | Oct 24, 1944 00:00 | US-2361246-A // Card translator // Stibitz George R. // Bell Telephone Labor Inc | ||||
| PDF File 2283395.pdf | 2.13 MB | Shaun Ewing | May 19, 1942 00:00 |
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US-2283395-A // Telephone system // Strickler Walter B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.13 MB | Shaun Ewing | May 19, 1942 00:00 | US-2283395-A // Telephone system // Strickler Walter B. // Bell Telephone Labor Inc | ||||
| PDF File 2352158.pdf | 2.12 MB | Shaun Ewing | Jun 27, 1944 00:00 |
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US-2352158-A // Deep-sea apparatus housing // Bishop Walter M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.12 MB | Shaun Ewing | Jun 27, 1944 00:00 | US-2352158-A // Deep-sea apparatus housing // Bishop Walter M. // Bell Telephone Labor Inc | ||||
| PDF File 2374908.pdf | 2.11 MB | Shaun Ewing | May 01, 1945 00:00 |
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US-2374908-A // Selective calling system // Weaver Allan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.11 MB | Shaun Ewing | May 01, 1945 00:00 | US-2374908-A // Selective calling system // Weaver Allan // Bell Telephone Labor Inc | ||||
| PDF File 2379715.pdf | 2.11 MB | Shaun Ewing | Jul 03, 1945 00:00 |
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US-2379715-A // Communication system // Hubbard Francis A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.11 MB | Shaun Ewing | Jul 03, 1945 00:00 | US-2379715-A // Communication system // Hubbard Francis A. // Bell Telephone Labor Inc | ||||
| PDF File 2379221.pdf | 2.11 MB | Shaun Ewing | Jun 26, 1945 00:00 |
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US-2379221-A // Communication system // Espenschled Lloyd // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.11 MB | Shaun Ewing | Jun 26, 1945 00:00 | US-2379221-A // Communication system // Espenschled Lloyd // Bell Telephone Labor Inc | ||||
| PDF File 2277245.pdf | 2.10 MB | Shaun Ewing | Mar 24, 1942 00:00 |
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US-2277245-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.10 MB | Shaun Ewing | Mar 24, 1942 00:00 | US-2277245-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2372262.pdf | 2.08 MB | Shaun Ewing | Mar 27, 1945 00:00 |
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US-2372262-A // Telephone station circuit // Edwards William H. ; Shann Oscar A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.08 MB | Shaun Ewing | Mar 27, 1945 00:00 | US-2372262-A // Telephone station circuit // Edwards William H. ; Shann Oscar A. // Bell Telephone Labor Inc | ||||
| PDF File 2270246.pdf | 2.05 MB | Shaun Ewing | Jan 20, 1942 00:00 |
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US-2270246-A // Telephone system // Bascom Henry M. ; Rhodes William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.05 MB | Shaun Ewing | Jan 20, 1942 00:00 | US-2270246-A // Telephone system // Bascom Henry M. ; Rhodes William A. // Bell Telephone Labor Inc | ||||
| PDF File 2227488.pdf | 2.05 MB | Shaun Ewing | Jan 07, 1941 00:00 |
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US-2227488-A // Telephone system // Collis Raymond E. ; Dehn Joseph W. ; Hersey Ralph E. ; Newsom James B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.05 MB | Shaun Ewing | Jan 07, 1941 00:00 | US-2227488-A // Telephone system // Collis Raymond E. ; Dehn Joseph W. ; Hersey Ralph E. ; Newsom James B. // Bell Telephone Labor Inc |
