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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2424998.pdf | 448 kB | Shaun Ewing | Aug 05, 1947 00:00 |
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US-2424998-A // Electrical transmission system // Nyquist Harry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 448 kB | Shaun Ewing | Aug 05, 1947 00:00 | US-2424998-A // Electrical transmission system // Nyquist Harry // Bell Telephone Labor Inc | ||||
| PDF File 2516756.pdf | 448 kB | Shaun Ewing | Jul 25, 1950 00:00 |
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US-2516756-A // Meter protection circuit // Cowley Greer W. ; Thomas Donald E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 448 kB | Shaun Ewing | Jul 25, 1950 00:00 | US-2516756-A // Meter protection circuit // Cowley Greer W. ; Thomas Donald E. // Bell Telephone Labor Inc | ||||
| PDF File 2527619.pdf | 448 kB | Shaun Ewing | Oct 31, 1950 00:00 |
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US-2527619-A // Electrical resonator and mode suppressor therefor // Brehm Harold B. ; Kannenberg Walter F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 448 kB | Shaun Ewing | Oct 31, 1950 00:00 | US-2527619-A // Electrical resonator and mode suppressor therefor // Brehm Harold B. ; Kannenberg Walter F. // Bell Telephone Labor Inc | ||||
| PDF File 2412202.pdf | 447 kB | Shaun Ewing | Dec 10, 1946 00:00 |
|
US-2412202-A // Directive radio system // Bruce Edmond // Bell Telephone Labor Inc | |||
| Version 1 (current) | 447 kB | Shaun Ewing | Dec 10, 1946 00:00 | US-2412202-A // Directive radio system // Bruce Edmond // Bell Telephone Labor Inc | ||||
| PDF File 2448364.pdf | 446 kB | Shaun Ewing | Aug 31, 1948 00:00 |
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US-2448364-A // Pulse generator // Ganz Albert G. ; Hasley Andrew D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 446 kB | Shaun Ewing | Aug 31, 1948 00:00 | US-2448364-A // Pulse generator // Ganz Albert G. ; Hasley Andrew D. // Bell Telephone Labor Inc | ||||
| PDF File 2502820.pdf | 446 kB | Shaun Ewing | Apr 04, 1950 00:00 |
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US-2502820-A // Private branch exchange system with means for preventing interference from unbalanceconditions // Bowne Langford J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 446 kB | Shaun Ewing | Apr 04, 1950 00:00 | US-2502820-A // Private branch exchange system with means for preventing interference from unbalanceconditions // Bowne Langford J. // Bell Telephone Labor Inc | ||||
| PDF File 2421750.pdf | 446 kB | Shaun Ewing | Jun 10, 1947 00:00 |
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US-2421750-A // Magnetic wire storage unit // Gannett Danforth K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 446 kB | Shaun Ewing | Jun 10, 1947 00:00 | US-2421750-A // Magnetic wire storage unit // Gannett Danforth K. // Bell Telephone Labor Inc | ||||
| PDF File 2417434.pdf | 446 kB | Shaun Ewing | Mar 18, 1947 00:00 |
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US-2417434-A // Mechanical stop device // Mead Edward D. ; Thomas Frank M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 446 kB | Shaun Ewing | Mar 18, 1947 00:00 | US-2417434-A // Mechanical stop device // Mead Edward D. ; Thomas Frank M. // Bell Telephone Labor Inc | ||||
| PDF File 2511645.pdf | 445 kB | Shaun Ewing | Jun 13, 1950 00:00 |
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US-2511645-A // Broad band attenuator // Jr. John J. Mahoney, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 445 kB | Shaun Ewing | Jun 13, 1950 00:00 | US-2511645-A // Broad band attenuator // Jr. John J. Mahoney, // Bell Telephone Labor Inc | ||||
| PDF File 2530818.pdf | 445 kB | Shaun Ewing | Nov 21, 1950 00:00 |
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US-2530818-A // Variable phase shifter for circularly polarized microwaves // Fox Arthur Gardner // Bell Telephone Labor Inc | |||
| Version 1 (current) | 445 kB | Shaun Ewing | Nov 21, 1950 00:00 | US-2530818-A // Variable phase shifter for circularly polarized microwaves // Fox Arthur Gardner // Bell Telephone Labor Inc | ||||
| PDF File 2427014.pdf | 444 kB | Shaun Ewing | Sept 09, 1947 00:00 |
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US-2427014-A // Orienting device // Means Winthrop J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 444 kB | Shaun Ewing | Sept 09, 1947 00:00 | US-2427014-A // Orienting device // Means Winthrop J. // Bell Telephone Labor Inc | ||||
| PDF File 2406796.pdf | 443 kB | Shaun Ewing | Sept 03, 1946 00:00 |
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US-2406796-A // Wave filter // Bies Frank R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 443 kB | Shaun Ewing | Sept 03, 1946 00:00 | US-2406796-A // Wave filter // Bies Frank R. // Bell Telephone Labor Inc | ||||
| PDF File 2410802.pdf | 443 kB | Shaun Ewing | Nov 12, 1946 00:00 |
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US-2410802-A // Concentric conductor transmission line // Bain John C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 443 kB | Shaun Ewing | Nov 12, 1946 00:00 | US-2410802-A // Concentric conductor transmission line // Bain John C. // Bell Telephone Labor Inc | ||||
| PDF File 2421021.pdf | 443 kB | Shaun Ewing | May 27, 1947 00:00 |
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US-2421021-A // Spot-welding machine // Ellwood Walter B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 443 kB | Shaun Ewing | May 27, 1947 00:00 | US-2421021-A // Spot-welding machine // Ellwood Walter B. // Bell Telephone Labor Inc | ||||
| PDF File 2466765.pdf | 442 kB | Shaun Ewing | Apr 12, 1949 00:00 |
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US-2466765-A // Magnetron inductive tuner employing variably spaced parallel plate transmission line // Hartman Paul L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 442 kB | Shaun Ewing | Apr 12, 1949 00:00 | US-2466765-A // Magnetron inductive tuner employing variably spaced parallel plate transmission line // Hartman Paul L. // Bell Telephone Labor Inc | ||||
| PDF File 2401361.pdf | 442 kB | Shaun Ewing | Jun 04, 1946 00:00 |
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US-2401361-A // Means for protecting ships from submarine explosions // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 442 kB | Shaun Ewing | Jun 04, 1946 00:00 | US-2401361-A // Means for protecting ships from submarine explosions // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2511120.pdf | 441 kB | Shaun Ewing | Jun 13, 1950 00:00 |
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US-2511120-A // Balanced electronic translating system // Mueller George E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 441 kB | Shaun Ewing | Jun 13, 1950 00:00 | US-2511120-A // Balanced electronic translating system // Mueller George E. // Bell Telephone Labor Inc | ||||
| PDF File 2442638.pdf | 440 kB | Shaun Ewing | Jun 01, 1948 00:00 |
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US-2442638-A // Thick protective coatings on permanent magnets // Cioffi Paul P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 440 kB | Shaun Ewing | Jun 01, 1948 00:00 | US-2442638-A // Thick protective coatings on permanent magnets // Cioffi Paul P. // Bell Telephone Labor Inc | ||||
| PDF File 2468474.pdf | 438 kB | Shaun Ewing | Apr 26, 1949 00:00 |
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US-2468474-A // Sound regulator for telephone ringers // Whidden William E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 438 kB | Shaun Ewing | Apr 26, 1949 00:00 | US-2468474-A // Sound regulator for telephone ringers // Whidden William E. // Bell Telephone Labor Inc | ||||
| PDF File 2456927.pdf | 437 kB | Shaun Ewing | Dec 21, 1948 00:00 |
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US-2456927-A // Direct-current voltage multiplier // Curtis Austen M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 437 kB | Shaun Ewing | Dec 21, 1948 00:00 | US-2456927-A // Direct-current voltage multiplier // Curtis Austen M. // Bell Telephone Labor Inc |
