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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2644122.pdf | 272 kB | Shaun Ewing | Jun 30, 1953 00:00 |
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US-2644122-A // Capacitor // Boardman Edward M. ; Wooley Merwyn C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 272 kB | Shaun Ewing | Jun 30, 1953 00:00 | US-2644122-A // Capacitor // Boardman Edward M. ; Wooley Merwyn C. // Bell Telephone Labor Inc | ||||
| PDF File 2644904.pdf | 396 kB | Shaun Ewing | Jul 07, 1953 00:00 |
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US-2644904-A // Crystal unit // Barry Joseph F. ; Ruggles David M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 396 kB | Shaun Ewing | Jul 07, 1953 00:00 | US-2644904-A // Crystal unit // Barry Joseph F. ; Ruggles David M. // Bell Telephone Labor Inc | ||||
| PDF File 2644914.pdf | 404 kB | Shaun Ewing | Jul 07, 1953 00:00 |
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US-2644914-A // Multicontact semiconductor translating device // Kircher Reymond J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 404 kB | Shaun Ewing | Jul 07, 1953 00:00 | US-2644914-A // Multicontact semiconductor translating device // Kircher Reymond J. // Bell Telephone Labor Inc | ||||
| PDF File 2644915.pdf | 341 kB | Shaun Ewing | Jul 07, 1953 00:00 |
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US-2644915-A // Selenium rectifier and method of its production // Thurber Elmer A. ; Wooten Leland A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 341 kB | Shaun Ewing | Jul 07, 1953 00:00 | US-2644915-A // Selenium rectifier and method of its production // Thurber Elmer A. ; Wooten Leland A. // Bell Telephone Labor Inc | ||||
| PDF File 2645681.pdf | 667 kB | Shaun Ewing | Jul 14, 1953 00:00 |
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US-2645681-A // Telephone equalizer circuit // Green Estill I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 667 kB | Shaun Ewing | Jul 14, 1953 00:00 | US-2645681-A // Telephone equalizer circuit // Green Estill I. // Bell Telephone Labor Inc | ||||
| PDF File 2645700.pdf | 386 kB | Shaun Ewing | Jul 14, 1953 00:00 |
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US-2645700-A // Semiconductor of mixed nickel, manganese, and iron oxides // Morin Francis J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 386 kB | Shaun Ewing | Jul 14, 1953 00:00 | US-2645700-A // Semiconductor of mixed nickel, manganese, and iron oxides // Morin Francis J. // Bell Telephone Labor Inc | ||||
| PDF File 2645727.pdf | 2.12 MB | Shaun Ewing | Jul 14, 1953 00:00 |
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US-2645727-A // Focusing ultrasonic radiator // Willard Gerald W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.12 MB | Shaun Ewing | Jul 14, 1953 00:00 | US-2645727-A // Focusing ultrasonic radiator // Willard Gerald W. // Bell Telephone Labor Inc | ||||
| PDF File 2646464.pdf | 499 kB | Shaun Ewing | Jul 21, 1953 00:00 |
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US-2646464-A // Polar relay biasing circuit // Callaway William B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 499 kB | Shaun Ewing | Jul 21, 1953 00:00 | US-2646464-A // Polar relay biasing circuit // Callaway William B. // Bell Telephone Labor Inc | ||||
| PDF File 2646523.pdf | 1010 kB | Shaun Ewing | Jul 21, 1953 00:00 |
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US-2646523-A // Multicathode gaseous discharge device // Gugelberg Hans L. Von // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1010 kB | Shaun Ewing | Jul 21, 1953 00:00 | US-2646523-A // Multicathode gaseous discharge device // Gugelberg Hans L. Von // Bell Telephone Labor Inc | ||||
| PDF File 2647212.pdf | 1.26 MB | Shaun Ewing | Jul 28, 1953 00:00 |
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US-2647212-A // Antenna system // Feldman Carl B. H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Jul 28, 1953 00:00 | US-2647212-A // Antenna system // Feldman Carl B. H. // Bell Telephone Labor Inc | ||||
| PDF File 2647957.pdf | 1.05 MB | Shaun Ewing | Aug 04, 1953 00:00 |
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US-2647957-A // Transistor circuit // Mallinckrodt Charles O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.05 MB | Shaun Ewing | Aug 04, 1953 00:00 | US-2647957-A // Transistor circuit // Mallinckrodt Charles O. // Bell Telephone Labor Inc | ||||
| PDF File 2647958.pdf | 1.13 MB | Shaun Ewing | Aug 04, 1953 00:00 |
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US-2647958-A // Voltage and current bias of transistors // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.13 MB | Shaun Ewing | Aug 04, 1953 00:00 | US-2647958-A // Voltage and current bias of transistors // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2648167.pdf | 656 kB | Shaun Ewing | Aug 11, 1953 00:00 |
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US-2648167-A // Machine for manufacturing switches // Ellwood Walter B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 656 kB | Shaun Ewing | Aug 11, 1953 00:00 | US-2648167-A // Machine for manufacturing switches // Ellwood Walter B. // Bell Telephone Labor Inc | ||||
| PDF File 2648589.pdf | 713 kB | Shaun Ewing | Aug 11, 1953 00:00 |
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US-2648589-A // Magnetic recorder // Hickman Clarence N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 713 kB | Shaun Ewing | Aug 11, 1953 00:00 | US-2648589-A // Magnetic recorder // Hickman Clarence N. // Bell Telephone Labor Inc | ||||
| PDF File 2648765.pdf | 1.91 MB | Shaun Ewing | Aug 11, 1953 00:00 |
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US-2648765-A // Noise detection circuit // Jr. William R. Young, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.91 MB | Shaun Ewing | Aug 11, 1953 00:00 | US-2648765-A // Noise detection circuit // Jr. William R. Young, // Bell Telephone Labor Inc | ||||
| PDF File 2648773.pdf | 547 kB | Shaun Ewing | Aug 11, 1953 00:00 |
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US-2648773-A // Polyphase oscillator // Jr. Robert L. Wallace, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 547 kB | Shaun Ewing | Aug 11, 1953 00:00 | US-2648773-A // Polyphase oscillator // Jr. Robert L. Wallace, // Bell Telephone Labor Inc | ||||
| PDF File 2648823.pdf | 1022 kB | Shaun Ewing | Aug 11, 1953 00:00 |
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US-2648823-A // Thermoelectric translation device // Kock Winston E. ; Schimpf Luther G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1022 kB | Shaun Ewing | Aug 11, 1953 00:00 | US-2648823-A // Thermoelectric translation device // Kock Winston E. ; Schimpf Luther G. // Bell Telephone Labor Inc | ||||
| PDF File 2648830.pdf | 940 kB | Shaun Ewing | Aug 11, 1953 00:00 |
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US-2648830-A // Selective plural digit indicator // Melick John M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 940 kB | Shaun Ewing | Aug 11, 1953 00:00 | US-2648830-A // Selective plural digit indicator // Melick John M. // Bell Telephone Labor Inc | ||||
| PDF File 2648831.pdf | 1.31 MB | Shaun Ewing | Aug 11, 1953 00:00 |
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US-2648831-A // Selective signaling system // Vroom Edward // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.31 MB | Shaun Ewing | Aug 11, 1953 00:00 | US-2648831-A // Selective signaling system // Vroom Edward // Bell Telephone Labor Inc | ||||
| PDF File 2648836.pdf | 812 kB | Shaun Ewing | Aug 11, 1953 00:00 |
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US-2648836-A // Apparatus for generating time position dial pulses // Newby Neal D. ; Vaughan Henry E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 812 kB | Shaun Ewing | Aug 11, 1953 00:00 | US-2648836-A // Apparatus for generating time position dial pulses // Newby Neal D. ; Vaughan Henry E. // Bell Telephone Labor Inc |
