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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2284401.pdf | 370 kB | Shaun Ewing | May 26, 1942 00:00 |
|
US-2284401-A // Modulation circuit // Manley Jack M. ; Wrathall Leishman R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 370 kB | Shaun Ewing | May 26, 1942 00:00 | US-2284401-A // Modulation circuit // Manley Jack M. ; Wrathall Leishman R. // Bell Telephone Labor Inc | ||||
| PDF File 2329004.pdf | 369 kB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2329004-A // Line load control system // Shope Harry S. ; Ulrich Horace W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 369 kB | Shaun Ewing | Sept 07, 1943 00:00 | US-2329004-A // Line load control system // Shope Harry S. ; Ulrich Horace W. // Bell Telephone Labor Inc | ||||
| PDF File 2315613.pdf | 369 kB | Shaun Ewing | Apr 06, 1943 00:00 |
|
US-2315613-A // Poly-hexahydro-hydroquinone sebacate // Frosch Carl J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 369 kB | Shaun Ewing | Apr 06, 1943 00:00 | US-2315613-A // Poly-hexahydro-hydroquinone sebacate // Frosch Carl J. // Bell Telephone Labor Inc | ||||
| PDF File 2384379.pdf | 369 kB | Shaun Ewing | Sept 04, 1945 00:00 |
|
US-2384379-A // Electrical impulse counting circuits // Ingram Sydney B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 369 kB | Shaun Ewing | Sept 04, 1945 00:00 | US-2384379-A // Electrical impulse counting circuits // Ingram Sydney B. // Bell Telephone Labor Inc | ||||
| PDF File 2361073.pdf | 368 kB | Shaun Ewing | Oct 24, 1944 00:00 |
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US-2361073-A // Telegraph recorder control // Watson Edward F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 368 kB | Shaun Ewing | Oct 24, 1944 00:00 | US-2361073-A // Telegraph recorder control // Watson Edward F. // Bell Telephone Labor Inc | ||||
| PDF File 2342781.pdf | 368 kB | Shaun Ewing | Feb 29, 1944 00:00 |
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US-2342781-A // Combined mercury interrupter and transformer // Aamodt Thoralf // Bell Telephone Labor Inc | |||
| Version 1 (current) | 368 kB | Shaun Ewing | Feb 29, 1944 00:00 | US-2342781-A // Combined mercury interrupter and transformer // Aamodt Thoralf // Bell Telephone Labor Inc | ||||
| PDF File 2382651.pdf | 368 kB | Shaun Ewing | Aug 14, 1945 00:00 |
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US-2382651-A // Magnetic materials // Nesbitt Ethan A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 368 kB | Shaun Ewing | Aug 14, 1945 00:00 | US-2382651-A // Magnetic materials // Nesbitt Ethan A. // Bell Telephone Labor Inc | ||||
| PDF File 2282944.pdf | 367 kB | Shaun Ewing | May 12, 1942 00:00 |
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US-2282944-A // Resistance composition and method of making it // Dearborn Ernest F. ; Pearson Gerald L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 367 kB | Shaun Ewing | May 12, 1942 00:00 | US-2282944-A // Resistance composition and method of making it // Dearborn Ernest F. ; Pearson Gerald L. // Bell Telephone Labor Inc | ||||
| PDF File 2375126.pdf | 366 kB | Shaun Ewing | May 01, 1945 00:00 |
|
US-2375126-A // Diversity radio receiver // Mathes Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 366 kB | Shaun Ewing | May 01, 1945 00:00 | US-2375126-A // Diversity radio receiver // Mathes Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 2340055.pdf | 366 kB | Shaun Ewing | Jan 25, 1944 00:00 |
|
US-2340055-A // Protective device // Halbrook Warwick W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 366 kB | Shaun Ewing | Jan 25, 1944 00:00 | US-2340055-A // Protective device // Halbrook Warwick W. // Bell Telephone Labor Inc | ||||
| PDF File 2352724.pdf | 366 kB | Shaun Ewing | Jul 04, 1944 00:00 |
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US-2352724-A // Call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 366 kB | Shaun Ewing | Jul 04, 1944 00:00 | US-2352724-A // Call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2328997.pdf | 364 kB | Shaun Ewing | Sept 07, 1943 00:00 |
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US-2328997-A // Mercury switch // Pollard Charles E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 364 kB | Shaun Ewing | Sept 07, 1943 00:00 | US-2328997-A // Mercury switch // Pollard Charles E. // Bell Telephone Labor Inc | ||||
| PDF File 2351730.pdf | 364 kB | Shaun Ewing | Jun 20, 1944 00:00 |
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US-2351730-A // Relay // Zupa Frank A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 364 kB | Shaun Ewing | Jun 20, 1944 00:00 | US-2351730-A // Relay // Zupa Frank A. // Bell Telephone Labor Inc | ||||
| PDF File 2234690.pdf | 363 kB | Shaun Ewing | Mar 11, 1941 00:00 |
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US-2234690-A // Inverter oscillator // Depp Wallace A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 363 kB | Shaun Ewing | Mar 11, 1941 00:00 | US-2234690-A // Inverter oscillator // Depp Wallace A. // Bell Telephone Labor Inc | ||||
| PDF File 2274408.pdf | 363 kB | Shaun Ewing | Feb 24, 1942 00:00 |
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US-2274408-A // Electrically heated tool // Hampton Leon N. ; Shangle Amos H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 363 kB | Shaun Ewing | Feb 24, 1942 00:00 | US-2274408-A // Electrically heated tool // Hampton Leon N. ; Shangle Amos H. // Bell Telephone Labor Inc | ||||
| PDF File 2327567.pdf | 363 kB | Shaun Ewing | Aug 24, 1943 00:00 |
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US-2327567-A // Eye structure for anchor rods // Stover Herbert F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 363 kB | Shaun Ewing | Aug 24, 1943 00:00 | US-2327567-A // Eye structure for anchor rods // Stover Herbert F. // Bell Telephone Labor Inc | ||||
| PDF File 2372759.pdf | 363 kB | Shaun Ewing | Apr 03, 1945 00:00 |
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US-2372759-A // Electrical transmission testing system // Black Harold S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 363 kB | Shaun Ewing | Apr 03, 1945 00:00 | US-2372759-A // Electrical transmission testing system // Black Harold S. // Bell Telephone Labor Inc | ||||
| PDF File 2253621.pdf | 363 kB | Shaun Ewing | Aug 26, 1941 00:00 |
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US-2253621-A // Signaling system // Jr. Arthur W. Horton, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 363 kB | Shaun Ewing | Aug 26, 1941 00:00 | US-2253621-A // Signaling system // Jr. Arthur W. Horton, // Bell Telephone Labor Inc | ||||
| PDF File 2317295.pdf | 362 kB | Shaun Ewing | Apr 20, 1943 00:00 |
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US-2317295-A // Permanent magnet and process of production // Nesbitt Ethan A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 362 kB | Shaun Ewing | Apr 20, 1943 00:00 | US-2317295-A // Permanent magnet and process of production // Nesbitt Ethan A. // Bell Telephone Labor Inc | ||||
| PDF File 2295666.pdf | 362 kB | Shaun Ewing | Sept 15, 1942 00:00 |
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US-2295666-A // Adjustable support for dial devices // King Douglas H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 362 kB | Shaun Ewing | Sept 15, 1942 00:00 | US-2295666-A // Adjustable support for dial devices // King Douglas H. // Bell Telephone Labor Inc |
