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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2506414.pdf | 553 kB | Shaun Ewing | May 02, 1950 00:00 |
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US-2506414-A // Sealed wire contact device // Ellwood Walter B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 553 kB | Shaun Ewing | May 02, 1950 00:00 | US-2506414-A // Sealed wire contact device // Ellwood Walter B. // Bell Telephone Labor Inc | ||||
| PDF File 2411872.pdf | 552 kB | Shaun Ewing | Dec 03, 1946 00:00 |
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US-2411872-A // Microwave directive antenna // Feldman Carl B. H. ; Mueller George E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 552 kB | Shaun Ewing | Dec 03, 1946 00:00 | US-2411872-A // Microwave directive antenna // Feldman Carl B. H. ; Mueller George E. // Bell Telephone Labor Inc | ||||
| PDF File 2521545.pdf | 552 kB | Shaun Ewing | Sept 05, 1950 00:00 |
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US-2521545-A // Electron discharge device // Shepherd William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 552 kB | Shaun Ewing | Sept 05, 1950 00:00 | US-2521545-A // Electron discharge device // Shepherd William G. // Bell Telephone Labor Inc | ||||
| PDF File 2515352.pdf | 551 kB | Shaun Ewing | Jul 18, 1950 00:00 |
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US-2515352-A // Hinged brace // Masek Fred E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 551 kB | Shaun Ewing | Jul 18, 1950 00:00 | US-2515352-A // Hinged brace // Masek Fred E. // Bell Telephone Labor Inc | ||||
| PDF File 2406024.pdf | 551 kB | Shaun Ewing | Aug 20, 1946 00:00 |
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US-2406024-A // Key tape device for enciphering telegraph signals // Mccann Thomas A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 551 kB | Shaun Ewing | Aug 20, 1946 00:00 | US-2406024-A // Key tape device for enciphering telegraph signals // Mccann Thomas A. // Bell Telephone Labor Inc | ||||
| PDF File 2453749.pdf | 551 kB | Shaun Ewing | Nov 16, 1948 00:00 |
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US-2453749-A // Coil-winding machine // Jr. Harry A. Hilsinger, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 551 kB | Shaun Ewing | Nov 16, 1948 00:00 | US-2453749-A // Coil-winding machine // Jr. Harry A. Hilsinger, // Bell Telephone Labor Inc | ||||
| PDF File 2504307.pdf | 551 kB | Shaun Ewing | Apr 18, 1950 00:00 |
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US-2504307-A // Hand telephone // Dalton John Francis // Bell Telephone Labor Inc | |||
| Version 1 (current) | 551 kB | Shaun Ewing | Apr 18, 1950 00:00 | US-2504307-A // Hand telephone // Dalton John Francis // Bell Telephone Labor Inc | ||||
| PDF File 2515331.pdf | 551 kB | Shaun Ewing | Jul 18, 1950 00:00 |
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US-2515331-A // Holding fixture for crystals // Bond Walter L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 551 kB | Shaun Ewing | Jul 18, 1950 00:00 | US-2515331-A // Holding fixture for crystals // Bond Walter L. // Bell Telephone Labor Inc | ||||
| PDF File 2420302.pdf | 550 kB | Shaun Ewing | May 13, 1947 00:00 |
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US-2420302-A // Impulse generator // Darlington Sidney // Bell Telephone Labor Inc | |||
| Version 1 (current) | 550 kB | Shaun Ewing | May 13, 1947 00:00 | US-2420302-A // Impulse generator // Darlington Sidney // Bell Telephone Labor Inc | ||||
| PDF File 2410073.pdf | 550 kB | Shaun Ewing | Oct 29, 1946 00:00 |
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US-2410073-A // Manufacture of polyesters // Howard John B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 550 kB | Shaun Ewing | Oct 29, 1946 00:00 | US-2410073-A // Manufacture of polyesters // Howard John B. // Bell Telephone Labor Inc | ||||
| PDF File 2416282.pdf | 549 kB | Shaun Ewing | Feb 25, 1947 00:00 |
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US-2416282-A // Stabilization of cured polymers // Biggs Burnard S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 549 kB | Shaun Ewing | Feb 25, 1947 00:00 | US-2416282-A // Stabilization of cured polymers // Biggs Burnard S. // Bell Telephone Labor Inc | ||||
| PDF File 2488325.pdf | 549 kB | Shaun Ewing | Nov 15, 1949 00:00 |
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US-2488325-A // Electrical winding // Jr. Robert L. Peek, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 549 kB | Shaun Ewing | Nov 15, 1949 00:00 | US-2488325-A // Electrical winding // Jr. Robert L. Peek, // Bell Telephone Labor Inc | ||||
| PDF File 2461202.pdf | 548 kB | Shaun Ewing | Feb 08, 1949 00:00 |
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US-2461202-A // Magnetic testing device // Ellwood Walter B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 548 kB | Shaun Ewing | Feb 08, 1949 00:00 | US-2461202-A // Magnetic testing device // Ellwood Walter B. // Bell Telephone Labor Inc | ||||
| PDF File 2413738.pdf | 548 kB | Shaun Ewing | Jan 07, 1947 00:00 |
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US-2413738-A // Electron discharge device // West John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 548 kB | Shaun Ewing | Jan 07, 1947 00:00 | US-2413738-A // Electron discharge device // West John W. // Bell Telephone Labor Inc | ||||
| PDF File 2407298.pdf | 547 kB | Shaun Ewing | Sept 10, 1946 00:00 |
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US-2407298-A // Electron discharge apparatus // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 547 kB | Shaun Ewing | Sept 10, 1946 00:00 | US-2407298-A // Electron discharge apparatus // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2451489.pdf | 547 kB | Shaun Ewing | Oct 19, 1948 00:00 |
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US-2451489-A // Progressive selecting circuit // Jr. Amos E. Joel, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 547 kB | Shaun Ewing | Oct 19, 1948 00:00 | US-2451489-A // Progressive selecting circuit // Jr. Amos E. Joel, // Bell Telephone Labor Inc | ||||
| PDF File 2518383.pdf | 546 kB | Shaun Ewing | Aug 08, 1950 00:00 |
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US-2518383-A // Multiresonant cavity resonator // Schelkunoff Sergel A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 546 kB | Shaun Ewing | Aug 08, 1950 00:00 | US-2518383-A // Multiresonant cavity resonator // Schelkunoff Sergel A. // Bell Telephone Labor Inc | ||||
| PDF File 2504963.pdf | 545 kB | Shaun Ewing | Apr 25, 1950 00:00 |
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US-2504963-A // Cold cathode gas tube trigger pulse circuit // Craft Clifford J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 545 kB | Shaun Ewing | Apr 25, 1950 00:00 | US-2504963-A // Cold cathode gas tube trigger pulse circuit // Craft Clifford J. // Bell Telephone Labor Inc | ||||
| PDF File 2510283.pdf | 544 kB | Shaun Ewing | Jun 06, 1950 00:00 |
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US-2510283-A // Variable equalizer // Graham Robert S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 544 kB | Shaun Ewing | Jun 06, 1950 00:00 | US-2510283-A // Variable equalizer // Graham Robert S. // Bell Telephone Labor Inc | ||||
| PDF File 2418465.pdf | 544 kB | Shaun Ewing | Apr 08, 1947 00:00 |
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US-2418465-A // Drift meter // Jr. Stephen Doba, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 544 kB | Shaun Ewing | Apr 08, 1947 00:00 | US-2418465-A // Drift meter // Jr. Stephen Doba, // Bell Telephone Labor Inc |