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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2831067.pdf | 889 kB | Shaun Ewing | Apr 15, 1958 00:00 |
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US-2831067-A // Subscriber telephone set // Bryant Herbert W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 889 kB | Shaun Ewing | Apr 15, 1958 00:00 | US-2831067-A // Subscriber telephone set // Bryant Herbert W. // Bell Telephone Labor Inc | ||||
| PDF File 2816958.pdf | 888 kB | Shaun Ewing | Dec 17, 1957 00:00 |
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US-2816958-A // Fire and police telephone reporting system // Wadsworth Paul W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 888 kB | Shaun Ewing | Dec 17, 1957 00:00 | US-2816958-A // Fire and police telephone reporting system // Wadsworth Paul W. // Bell Telephone Labor Inc | ||||
| PDF File 2870344.pdf | 888 kB | Shaun Ewing | Jan 20, 1959 00:00 |
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US-2870344-A // Semiconductor devices // Brattain Walter H. ; Garrett Charles G. B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 888 kB | Shaun Ewing | Jan 20, 1959 00:00 | US-2870344-A // Semiconductor devices // Brattain Walter H. ; Garrett Charles G. B. // Bell Telephone Labor Inc | ||||
| PDF File 2892122.pdf | 887 kB | Shaun Ewing | Jun 23, 1959 00:00 |
|
US-2892122-A // Electron discharge device // Kirkpatrick William E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 887 kB | Shaun Ewing | Jun 23, 1959 00:00 | US-2892122-A // Electron discharge device // Kirkpatrick William E. // Bell Telephone Labor Inc | ||||
| PDF File 2881257.pdf | 887 kB | Shaun Ewing | Apr 07, 1959 00:00 |
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US-2881257-A // Spectrum synthesizer // Weibel Erich S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 887 kB | Shaun Ewing | Apr 07, 1959 00:00 | US-2881257-A // Spectrum synthesizer // Weibel Erich S. // Bell Telephone Labor Inc | ||||
| PDF File 2779539.pdf | 886 kB | Shaun Ewing | Jan 29, 1957 00:00 |
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US-2779539-A // Multiple code wheel analogue-digital translator // Darlington Sidney // Bell Telephone Labor Inc | |||
| Version 1 (current) | 886 kB | Shaun Ewing | Jan 29, 1957 00:00 | US-2779539-A // Multiple code wheel analogue-digital translator // Darlington Sidney // Bell Telephone Labor Inc | ||||
| PDF File 2790928.pdf | 886 kB | Shaun Ewing | Apr 30, 1957 00:00 |
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US-2790928-A // Electron discharge devices of the klystron type // Reed Eugene D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 886 kB | Shaun Ewing | Apr 30, 1957 00:00 | US-2790928-A // Electron discharge devices of the klystron type // Reed Eugene D. // Bell Telephone Labor Inc | ||||
| PDF File 2906955.pdf | 884 kB | Shaun Ewing | Sept 29, 1959 00:00 |
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US-2906955-A // Derivation of vocoder pitch signals // Edson James O. ; Feldman Carl B. H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 884 kB | Shaun Ewing | Sept 29, 1959 00:00 | US-2906955-A // Derivation of vocoder pitch signals // Edson James O. ; Feldman Carl B. H. // Bell Telephone Labor Inc | ||||
| PDF File 2807712.pdf | 883 kB | Shaun Ewing | Sept 24, 1957 00:00 |
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US-2807712-A // Electronic systems // Smith Kenneth D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 883 kB | Shaun Ewing | Sept 24, 1957 00:00 | US-2807712-A // Electronic systems // Smith Kenneth D. // Bell Telephone Labor Inc | ||||
| PDF File 2898482.pdf | 883 kB | Shaun Ewing | Aug 04, 1959 00:00 |
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US-2898482-A // Magnetic radar pulse duration-clipper and damper // Busch Kenneth J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 883 kB | Shaun Ewing | Aug 04, 1959 00:00 | US-2898482-A // Magnetic radar pulse duration-clipper and damper // Busch Kenneth J. // Bell Telephone Labor Inc | ||||
| PDF File 2802149.pdf | 882 kB | Shaun Ewing | Aug 06, 1957 00:00 |
|
US-2802149-A // Contact protection circuits // Germer Lester H. ; Smith James L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 882 kB | Shaun Ewing | Aug 06, 1957 00:00 | US-2802149-A // Contact protection circuits // Germer Lester H. ; Smith James L. // Bell Telephone Labor Inc | ||||
| PDF File 2934659.pdf | 882 kB | Shaun Ewing | Apr 26, 1960 00:00 |
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US-2934659-A // Monostable trigger circuit // Jr. George F. Abbott, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 882 kB | Shaun Ewing | Apr 26, 1960 00:00 | US-2934659-A // Monostable trigger circuit // Jr. George F. Abbott, // Bell Telephone Labor Inc | ||||
| PDF File 2846509.pdf | 881 kB | Shaun Ewing | Aug 05, 1958 00:00 |
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US-2846509-A // Pulse repeating with automatic compensation for high and low resistance loops // Dubuar Arthur S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 881 kB | Shaun Ewing | Aug 05, 1958 00:00 | US-2846509-A // Pulse repeating with automatic compensation for high and low resistance loops // Dubuar Arthur S. // Bell Telephone Labor Inc | ||||
| PDF File 2854590.pdf | 881 kB | Shaun Ewing | Sept 30, 1958 00:00 |
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US-2854590-A // Counting circuits employing ferroelectric capacitors // Wolfe Robert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 881 kB | Shaun Ewing | Sept 30, 1958 00:00 | US-2854590-A // Counting circuits employing ferroelectric capacitors // Wolfe Robert M. // Bell Telephone Labor Inc | ||||
| PDF File 2743502.pdf | 881 kB | Shaun Ewing | May 01, 1956 00:00 |
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US-2743502-A // Wire connecting tool // Reck Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 881 kB | Shaun Ewing | May 01, 1956 00:00 | US-2743502-A // Wire connecting tool // Reck Frank // Bell Telephone Labor Inc | ||||
| PDF File 2844667.pdf | 880 kB | Shaun Ewing | Jul 22, 1958 00:00 |
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US-2844667-A // Cascade transistor amplifiers // Yaeger Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 880 kB | Shaun Ewing | Jul 22, 1958 00:00 | US-2844667-A // Cascade transistor amplifiers // Yaeger Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 2770761.pdf | 879 kB | Shaun Ewing | Nov 13, 1956 00:00 |
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US-2770761-A // Semiconductor translators containing enclosed active junctions // Pfann William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 879 kB | Shaun Ewing | Nov 13, 1956 00:00 | US-2770761-A // Semiconductor translators containing enclosed active junctions // Pfann William G. // Bell Telephone Labor Inc | ||||
| PDF File 2954535.pdf | 878 kB | Shaun Ewing | Sept 27, 1960 00:00 |
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US-2954535-A // Non-reciprocal wave transmission // Jr. Roy M. Porter, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 878 kB | Shaun Ewing | Sept 27, 1960 00:00 | US-2954535-A // Non-reciprocal wave transmission // Jr. Roy M. Porter, // Bell Telephone Labor Inc | ||||
| PDF File 2756390.pdf | 878 kB | Shaun Ewing | Jul 24, 1956 00:00 |
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US-2756390-A // Precision phase measuring circuit // Albersheim Walter J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 878 kB | Shaun Ewing | Jul 24, 1956 00:00 | US-2756390-A // Precision phase measuring circuit // Albersheim Walter J. // Bell Telephone Labor Inc | ||||
| PDF File 2776344.pdf | 877 kB | Shaun Ewing | Jan 01, 1957 00:00 |
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US-2776344-A // Distortion correction in repeatered carrier transmission systems // Aaron Marvin R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 877 kB | Shaun Ewing | Jan 01, 1957 00:00 | US-2776344-A // Distortion correction in repeatered carrier transmission systems // Aaron Marvin R. // Bell Telephone Labor Inc |
