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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2572667.pdf | 473 kB | Shaun Ewing | Oct 23, 1951 00:00 |
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US-2572667-A // Method of producing quartz crystals // Ruggles David M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 473 kB | Shaun Ewing | Oct 23, 1951 00:00 | US-2572667-A // Method of producing quartz crystals // Ruggles David M. // Bell Telephone Labor Inc | ||||
| PDF File 2640154.pdf | 472 kB | Shaun Ewing | May 26, 1953 00:00 |
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US-2640154-A // Achromatic lens antenna // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 472 kB | Shaun Ewing | May 26, 1953 00:00 | US-2640154-A // Achromatic lens antenna // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2677019.pdf | 472 kB | Shaun Ewing | Apr 27, 1954 00:00 |
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US-2677019-A // Magnetic head and method of making same // Buhrendorf Frederick G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 472 kB | Shaun Ewing | Apr 27, 1954 00:00 | US-2677019-A // Magnetic head and method of making same // Buhrendorf Frederick G. // Bell Telephone Labor Inc | ||||
| PDF File 2560818.pdf | 471 kB | Shaun Ewing | Jul 17, 1951 00:00 |
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US-2560818-A // Visible indicator for radio object locators // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 471 kB | Shaun Ewing | Jul 17, 1951 00:00 | US-2560818-A // Visible indicator for radio object locators // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2692839.pdf | 471 kB | Shaun Ewing | Oct 26, 1954 00:00 |
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US-2692839-A // Method of fabricating germanium bodies // Christensen Howard ; Teal Gordon K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 471 kB | Shaun Ewing | Oct 26, 1954 00:00 | US-2692839-A // Method of fabricating germanium bodies // Christensen Howard ; Teal Gordon K. // Bell Telephone Labor Inc | ||||
| PDF File 2548672.pdf | 470 kB | Shaun Ewing | Apr 10, 1951 00:00 |
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US-2548672-A // Multiresonant wave-guide structure // Lewis Willard D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 470 kB | Shaun Ewing | Apr 10, 1951 00:00 | US-2548672-A // Multiresonant wave-guide structure // Lewis Willard D. // Bell Telephone Labor Inc | ||||
| PDF File 2663797.pdf | 470 kB | Shaun Ewing | Dec 22, 1953 00:00 |
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US-2663797-A // Directive antenna // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 470 kB | Shaun Ewing | Dec 22, 1953 00:00 | US-2663797-A // Directive antenna // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2541910.pdf | 469 kB | Shaun Ewing | Feb 13, 1951 00:00 |
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US-2541910-A // Directional coupler // Bangert John T. ; Rosen Sidney // Bell Telephone Labor Inc | |||
| Version 1 (current) | 469 kB | Shaun Ewing | Feb 13, 1951 00:00 | US-2541910-A // Directional coupler // Bangert John T. ; Rosen Sidney // Bell Telephone Labor Inc | ||||
| PDF File 2685893.pdf | 469 kB | Shaun Ewing | Aug 10, 1954 00:00 |
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US-2685893-A // Wiped joint // Phipps George S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 469 kB | Shaun Ewing | Aug 10, 1954 00:00 | US-2685893-A // Wiped joint // Phipps George S. // Bell Telephone Labor Inc | ||||
| PDF File 2726291.pdf | 469 kB | Shaun Ewing | Dec 06, 1955 00:00 |
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US-2726291-A // Traveling wave tube // Quate Calvin F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 469 kB | Shaun Ewing | Dec 06, 1955 00:00 | US-2726291-A // Traveling wave tube // Quate Calvin F. // Bell Telephone Labor Inc | ||||
| PDF File 2578342.pdf | 468 kB | Shaun Ewing | Dec 11, 1951 00:00 |
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US-2578342-A // Deflection coil assembly // Ekvall Adolph C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 468 kB | Shaun Ewing | Dec 11, 1951 00:00 | US-2578342-A // Deflection coil assembly // Ekvall Adolph C. // Bell Telephone Labor Inc | ||||
| PDF File 2662997.pdf | 468 kB | Shaun Ewing | Dec 15, 1953 00:00 |
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US-2662997-A // Mounting for semiconductors // Christensen Howard // Bell Telephone Labor Inc | |||
| Version 1 (current) | 468 kB | Shaun Ewing | Dec 15, 1953 00:00 | US-2662997-A // Mounting for semiconductors // Christensen Howard // Bell Telephone Labor Inc | ||||
| PDF File 2701617.pdf | 466 kB | Shaun Ewing | Feb 08, 1955 00:00 |
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US-2701617-A // Wave filter of extended area // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 466 kB | Shaun Ewing | Feb 08, 1955 00:00 | US-2701617-A // Wave filter of extended area // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2697157.pdf | 465 kB | Shaun Ewing | Dec 14, 1954 00:00 |
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US-2697157-A // Elastic conductor // Kersta Lawrence G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 465 kB | Shaun Ewing | Dec 14, 1954 00:00 | US-2697157-A // Elastic conductor // Kersta Lawrence G. // Bell Telephone Labor Inc | ||||
| PDF File 2676271.pdf | 460 kB | Shaun Ewing | Apr 20, 1954 00:00 |
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US-2676271-A // Transistor gate // Baldwin Edwin G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 460 kB | Shaun Ewing | Apr 20, 1954 00:00 | US-2676271-A // Transistor gate // Baldwin Edwin G. // Bell Telephone Labor Inc | ||||
| PDF File 2694189.pdf | 457 kB | Shaun Ewing | Nov 09, 1954 00:00 |
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US-2694189-A // Solderless wire terminal // Wirsching Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 457 kB | Shaun Ewing | Nov 09, 1954 00:00 | US-2694189-A // Solderless wire terminal // Wirsching Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 2693734.pdf | 456 kB | Shaun Ewing | Nov 09, 1954 00:00 |
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US-2693734-A // Optical system for card translators // Jr. Robert E. Coleman, ; Kingsbury Edwin F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 456 kB | Shaun Ewing | Nov 09, 1954 00:00 | US-2693734-A // Optical system for card translators // Jr. Robert E. Coleman, ; Kingsbury Edwin F. // Bell Telephone Labor Inc | ||||
| PDF File 2686904.pdf | 456 kB | Shaun Ewing | Aug 17, 1954 00:00 |
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US-2686904-A // Corona shielding insulation // Feder Herbert S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 456 kB | Shaun Ewing | Aug 17, 1954 00:00 | US-2686904-A // Corona shielding insulation // Feder Herbert S. // Bell Telephone Labor Inc | ||||
| PDF File 2614152.pdf | 455 kB | Shaun Ewing | Oct 14, 1952 00:00 |
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US-2614152-A // Dielectric test circuit // Herborn Ludwig E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 455 kB | Shaun Ewing | Oct 14, 1952 00:00 | US-2614152-A // Dielectric test circuit // Herborn Ludwig E. // Bell Telephone Labor Inc | ||||
| PDF File 2706263.pdf | 453 kB | Shaun Ewing | Apr 12, 1955 00:00 |
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US-2706263-A // Gas discharge transmit-receive switch // Anderson Alva Eugene // Bell Telephone Labor Inc | |||
| Version 1 (current) | 453 kB | Shaun Ewing | Apr 12, 1955 00:00 | US-2706263-A // Gas discharge transmit-receive switch // Anderson Alva Eugene // Bell Telephone Labor Inc |
