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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2812445.pdf | 817 kB | Shaun Ewing | Nov 05, 1957 00:00 |
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US-2812445-A // Transistor trigger circuit // Anderson Alva Eugene // Bell Telephone Labor Inc | |||
| Version 1 (current) | 817 kB | Shaun Ewing | Nov 05, 1957 00:00 | US-2812445-A // Transistor trigger circuit // Anderson Alva Eugene // Bell Telephone Labor Inc | ||||
| PDF File 2938982.pdf | 816 kB | Shaun Ewing | May 31, 1960 00:00 |
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US-2938982-A // Relay for switching connections between three conductors meeting at a common point // Brown John T. L. ; Gustafson Walter G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 816 kB | Shaun Ewing | May 31, 1960 00:00 | US-2938982-A // Relay for switching connections between three conductors meeting at a common point // Brown John T. L. ; Gustafson Walter G. // Bell Telephone Labor Inc | ||||
| PDF File 2759130.pdf | 816 kB | Shaun Ewing | Aug 14, 1956 00:00 |
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US-2759130-A // Relay circuits // Brewer Sherman T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 816 kB | Shaun Ewing | Aug 14, 1956 00:00 | US-2759130-A // Relay circuits // Brewer Sherman T. // Bell Telephone Labor Inc | ||||
| PDF File 2817079.pdf | 815 kB | Shaun Ewing | Dec 17, 1957 00:00 |
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US-2817079-A // Switching network using diodes and transformers // Jr. William R. Young, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 815 kB | Shaun Ewing | Dec 17, 1957 00:00 | US-2817079-A // Switching network using diodes and transformers // Jr. William R. Young, // Bell Telephone Labor Inc | ||||
| PDF File 2903656.pdf | 813 kB | Shaun Ewing | Sept 08, 1959 00:00 |
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US-2903656-A // Nonreciprocal circuit element // Weisbaum Samuel // Bell Telephone Labor Inc | |||
| Version 1 (current) | 813 kB | Shaun Ewing | Sept 08, 1959 00:00 | US-2903656-A // Nonreciprocal circuit element // Weisbaum Samuel // Bell Telephone Labor Inc | ||||
| PDF File 2819990.pdf | 813 kB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2819990-A // Treatment of semiconductive bodies // Fuller Calvin S. ; Reiss Howard // Bell Telephone Labor Inc | |||
| Version 1 (current) | 813 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2819990-A // Treatment of semiconductive bodies // Fuller Calvin S. ; Reiss Howard // Bell Telephone Labor Inc | ||||
| PDF File 2843674.pdf | 813 kB | Shaun Ewing | Jul 15, 1958 00:00 |
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US-2843674-A // Multiple connection electronic switching network // Ketchledge Raymond W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 813 kB | Shaun Ewing | Jul 15, 1958 00:00 | US-2843674-A // Multiple connection electronic switching network // Ketchledge Raymond W. // Bell Telephone Labor Inc | ||||
| PDF File 2953632.pdf | 813 kB | Shaun Ewing | Sept 20, 1960 00:00 |
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US-2953632-A // Transmission measuring system // Benewicz Thomas F. ; Ruppel Alfred E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 813 kB | Shaun Ewing | Sept 20, 1960 00:00 | US-2953632-A // Transmission measuring system // Benewicz Thomas F. ; Ruppel Alfred E. // Bell Telephone Labor Inc | ||||
| PDF File 2745069.pdf | 813 kB | Shaun Ewing | May 08, 1956 00:00 |
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US-2745069-A // Microwave magnetized ferrite attenuator // Jr. William H. Hewitt, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 813 kB | Shaun Ewing | May 08, 1956 00:00 | US-2745069-A // Microwave magnetized ferrite attenuator // Jr. William H. Hewitt, // Bell Telephone Labor Inc | ||||
| PDF File 2790965.pdf | 812 kB | Shaun Ewing | Apr 30, 1957 00:00 |
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US-2790965-A // Voice frequency alarm and remote control system // Schenck Alfred K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 812 kB | Shaun Ewing | Apr 30, 1957 00:00 | US-2790965-A // Voice frequency alarm and remote control system // Schenck Alfred K. // Bell Telephone Labor Inc | ||||
| PDF File 2804595.pdf | 812 kB | Shaun Ewing | Aug 27, 1957 00:00 |
|
US-2804595-A // Pulse modulation circuit // Soffel Robert O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 812 kB | Shaun Ewing | Aug 27, 1957 00:00 | US-2804595-A // Pulse modulation circuit // Soffel Robert O. // Bell Telephone Labor Inc | ||||
| PDF File 2849689.pdf | 810 kB | Shaun Ewing | Aug 26, 1958 00:00 |
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US-2849689-A // Directional filter // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 810 kB | Shaun Ewing | Aug 26, 1958 00:00 | US-2849689-A // Directional filter // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2824256.pdf | 809 kB | Shaun Ewing | Feb 18, 1958 00:00 |
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US-2824256-A // Backward wave tube // Pierce John R. ; Yocom Willis H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 809 kB | Shaun Ewing | Feb 18, 1958 00:00 | US-2824256-A // Backward wave tube // Pierce John R. ; Yocom Willis H. // Bell Telephone Labor Inc | ||||
| PDF File 2964655.pdf | 807 kB | Shaun Ewing | Dec 13, 1960 00:00 |
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US-2964655-A // Transistor trigger circuit stabilization // Mann Henry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 807 kB | Shaun Ewing | Dec 13, 1960 00:00 | US-2964655-A // Transistor trigger circuit stabilization // Mann Henry // Bell Telephone Labor Inc | ||||
| PDF File 2867693.pdf | 805 kB | Shaun Ewing | Jan 06, 1959 00:00 |
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US-2867693-A // Equalization of aperture effect // Raisbeck Gordon // Bell Telephone Labor Inc | |||
| Version 1 (current) | 805 kB | Shaun Ewing | Jan 06, 1959 00:00 | US-2867693-A // Equalization of aperture effect // Raisbeck Gordon // Bell Telephone Labor Inc | ||||
| PDF File 2810663.pdf | 804 kB | Shaun Ewing | Oct 22, 1957 00:00 |
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US-2810663-A // Fabrication of laminated transmission lines // Reynolds Frederick W. ; Stilwell George R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 804 kB | Shaun Ewing | Oct 22, 1957 00:00 | US-2810663-A // Fabrication of laminated transmission lines // Reynolds Frederick W. ; Stilwell George R. // Bell Telephone Labor Inc | ||||
| PDF File 2785355.pdf | 803 kB | Shaun Ewing | Mar 12, 1957 00:00 |
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US-2785355-A // Multicathode gaseous discharge devices // Gugelberg Hans L. Von // Bell Telephone Labor Inc | |||
| Version 1 (current) | 803 kB | Shaun Ewing | Mar 12, 1957 00:00 | US-2785355-A // Multicathode gaseous discharge devices // Gugelberg Hans L. Von // Bell Telephone Labor Inc | ||||
| PDF File 2788498.pdf | 803 kB | Shaun Ewing | Apr 09, 1957 00:00 |
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US-2788498-A // Flange coupling // Hardaway Henry Z. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 803 kB | Shaun Ewing | Apr 09, 1957 00:00 | US-2788498-A // Flange coupling // Hardaway Henry Z. // Bell Telephone Labor Inc | ||||
| PDF File 2778743.pdf | 802 kB | Shaun Ewing | Jan 22, 1957 00:00 |
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US-2778743-A // Method of making electrical carbonfilm resistors // Bowman Brice M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 802 kB | Shaun Ewing | Jan 22, 1957 00:00 | US-2778743-A // Method of making electrical carbonfilm resistors // Bowman Brice M. // Bell Telephone Labor Inc | ||||
| PDF File 2834697.pdf | 802 kB | Shaun Ewing | May 13, 1958 00:00 |
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US-2834697-A // Process for vapor-solid diffusion of a conductivity-type determining impurity in semiconductors // Smits Friedolf M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 802 kB | Shaun Ewing | May 13, 1958 00:00 | US-2834697-A // Process for vapor-solid diffusion of a conductivity-type determining impurity in semiconductors // Smits Friedolf M. // Bell Telephone Labor Inc |
