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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2340366.pdf | 992 kB | Shaun Ewing | Feb 01, 1944 00:00 |
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US-2340366-A // Signaling system // Cesareo Orfeo // Bell Telephone Labor Inc | |||
| Version 1 (current) | 992 kB | Shaun Ewing | Feb 01, 1944 00:00 | US-2340366-A // Signaling system // Cesareo Orfeo // Bell Telephone Labor Inc | ||||
| PDF File 2251332.pdf | 992 kB | Shaun Ewing | Aug 05, 1941 00:00 |
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US-2251332-A // Cathode ray device // Gray Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 992 kB | Shaun Ewing | Aug 05, 1941 00:00 | US-2251332-A // Cathode ray device // Gray Frank // Bell Telephone Labor Inc | ||||
| PDF File 2268196.pdf | 990 kB | Shaun Ewing | Dec 30, 1941 00:00 |
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US-2268196-A // Electron discharge device // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 990 kB | Shaun Ewing | Dec 30, 1941 00:00 | US-2268196-A // Electron discharge device // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2244013.pdf | 989 kB | Shaun Ewing | Jun 03, 1941 00:00 |
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US-2244013-A // Electric circuit // Knoop William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 989 kB | Shaun Ewing | Jun 03, 1941 00:00 | US-2244013-A // Electric circuit // Knoop William A. // Bell Telephone Labor Inc | ||||
| PDF File 2314471.pdf | 989 kB | Shaun Ewing | Mar 23, 1943 00:00 |
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US-2314471-A // Two-way television and speech television // Wright Sumner B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 989 kB | Shaun Ewing | Mar 23, 1943 00:00 | US-2314471-A // Two-way television and speech television // Wright Sumner B. // Bell Telephone Labor Inc | ||||
| PDF File 2372228.pdf | 988 kB | Shaun Ewing | Mar 27, 1945 00:00 |
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US-2372228-A // High frequency tanks and resonant cavities // Schelkunoff Sergei A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 988 kB | Shaun Ewing | Mar 27, 1945 00:00 | US-2372228-A // High frequency tanks and resonant cavities // Schelkunoff Sergei A. // Bell Telephone Labor Inc | ||||
| PDF File 2236977.pdf | 988 kB | Shaun Ewing | Apr 01, 1941 00:00 |
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US-2236977-A // Testing of electronic discharge devices // Shower Edmund G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 988 kB | Shaun Ewing | Apr 01, 1941 00:00 | US-2236977-A // Testing of electronic discharge devices // Shower Edmund G. // Bell Telephone Labor Inc | ||||
| PDF File 2253335.pdf | 981 kB | Shaun Ewing | Aug 19, 1941 00:00 |
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US-2253335-A // Circuit controlling device // Krantz Hubert K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 981 kB | Shaun Ewing | Aug 19, 1941 00:00 | US-2253335-A // Circuit controlling device // Krantz Hubert K. // Bell Telephone Labor Inc | ||||
| PDF File 2356867.pdf | 980 kB | Shaun Ewing | Aug 29, 1944 00:00 |
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US-2356867-A // Negative resistance loading // Meyers Stanley T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 980 kB | Shaun Ewing | Aug 29, 1944 00:00 | US-2356867-A // Negative resistance loading // Meyers Stanley T. // Bell Telephone Labor Inc | ||||
| PDF File 2282437.pdf | 980 kB | Shaun Ewing | May 12, 1942 00:00 |
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US-2282437-A // Speech transmission system // Taylor Edmund R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 980 kB | Shaun Ewing | May 12, 1942 00:00 | US-2282437-A // Speech transmission system // Taylor Edmund R. // Bell Telephone Labor Inc | ||||
| PDF File 2242791.pdf | 979 kB | Shaun Ewing | May 20, 1941 00:00 |
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US-2242791-A // Radio receiving system // Ohl Russell S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 979 kB | Shaun Ewing | May 20, 1941 00:00 | US-2242791-A // Radio receiving system // Ohl Russell S. // Bell Telephone Labor Inc | ||||
| PDF File 2320258.pdf | 979 kB | Shaun Ewing | May 25, 1943 00:00 |
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US-2320258-A // Switching mechanism // Bohman Vincent F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 979 kB | Shaun Ewing | May 25, 1943 00:00 | US-2320258-A // Switching mechanism // Bohman Vincent F. // Bell Telephone Labor Inc | ||||
| PDF File 2308360.pdf | 977 kB | Shaun Ewing | Jan 12, 1943 00:00 |
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US-2308360-A // Light modulating apparatus and method // Fair Irvin E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 977 kB | Shaun Ewing | Jan 12, 1943 00:00 | US-2308360-A // Light modulating apparatus and method // Fair Irvin E. // Bell Telephone Labor Inc | ||||
| PDF File 2339404.pdf | 977 kB | Shaun Ewing | Jan 18, 1944 00:00 |
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US-2339404-A // Switching mechanism // Hibbard Frank H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 977 kB | Shaun Ewing | Jan 18, 1944 00:00 | US-2339404-A // Switching mechanism // Hibbard Frank H. // Bell Telephone Labor Inc | ||||
| PDF File 2356035.pdf | 977 kB | Shaun Ewing | Aug 15, 1944 00:00 |
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US-2356035-A // Electron discharge device // Downing Henry L. ; West John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 977 kB | Shaun Ewing | Aug 15, 1944 00:00 | US-2356035-A // Electron discharge device // Downing Henry L. ; West John W. // Bell Telephone Labor Inc | ||||
| PDF File 2347738.pdf | 977 kB | Shaun Ewing | May 02, 1944 00:00 |
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US-2347738-A // Switching mechanism // Harrison Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 977 kB | Shaun Ewing | May 02, 1944 00:00 | US-2347738-A // Switching mechanism // Harrison Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2306862.pdf | 976 kB | Shaun Ewing | Dec 29, 1942 00:00 |
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US-2306862-A // Television remote control // Bown Ralph // Bell Telephone Labor Inc | |||
| Version 1 (current) | 976 kB | Shaun Ewing | Dec 29, 1942 00:00 | US-2306862-A // Television remote control // Bown Ralph // Bell Telephone Labor Inc | ||||
| PDF File 2245160.pdf | 976 kB | Shaun Ewing | Jun 10, 1941 00:00 |
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US-2245160-A // Telephone system // Schimpf Luther G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 976 kB | Shaun Ewing | Jun 10, 1941 00:00 | US-2245160-A // Telephone system // Schimpf Luther G. // Bell Telephone Labor Inc | ||||
| PDF File 2364989.pdf | 975 kB | Shaun Ewing | Dec 12, 1944 00:00 |
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US-2364989-A // Material forming apparatus // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 975 kB | Shaun Ewing | Dec 12, 1944 00:00 | US-2364989-A // Material forming apparatus // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2273530.pdf | 975 kB | Shaun Ewing | Feb 17, 1942 00:00 |
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US-2273530-A // Telephone set // King Douglas H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 975 kB | Shaun Ewing | Feb 17, 1942 00:00 | US-2273530-A // Telephone set // King Douglas H. // Bell Telephone Labor Inc |
