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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2302080.pdf | 1.64 MB | Shaun Ewing | Nov 17, 1942 00:00 |
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US-2302080-A // Teletypewriter system // Watson Edward F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.64 MB | Shaun Ewing | Nov 17, 1942 00:00 | US-2302080-A // Teletypewriter system // Watson Edward F. // Bell Telephone Labor Inc | ||||
| PDF File 2367518.pdf | 1.64 MB | Shaun Ewing | Jan 16, 1945 00:00 |
|
US-2367518-A // Signaling system // Newby Neal D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.64 MB | Shaun Ewing | Jan 16, 1945 00:00 | US-2367518-A // Signaling system // Newby Neal D. // Bell Telephone Labor Inc | ||||
| PDF File 2268635.pdf | 1.64 MB | Shaun Ewing | Jan 06, 1942 00:00 |
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US-2268635-A // Telephone system // Baumfalk John ; Hall Oliver C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.64 MB | Shaun Ewing | Jan 06, 1942 00:00 | US-2268635-A // Telephone system // Baumfalk John ; Hall Oliver C. // Bell Telephone Labor Inc | ||||
| PDF File 2382128.pdf | 1.64 MB | Shaun Ewing | Aug 14, 1945 00:00 |
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US-2382128-A // Telegraph switching system // Branson David E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.64 MB | Shaun Ewing | Aug 14, 1945 00:00 | US-2382128-A // Telegraph switching system // Branson David E. // Bell Telephone Labor Inc | ||||
| PDF File 2345317.pdf | 1.64 MB | Shaun Ewing | Mar 28, 1944 00:00 |
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US-2345317-A // Satellite telegraph switching system // Bailey Rand S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.64 MB | Shaun Ewing | Mar 28, 1944 00:00 | US-2345317-A // Satellite telegraph switching system // Bailey Rand S. // Bell Telephone Labor Inc | ||||
| PDF File 2385061.pdf | 1.63 MB | Shaun Ewing | Sept 18, 1945 00:00 |
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US-2385061-A // Communication system // Clark Alva B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.63 MB | Shaun Ewing | Sept 18, 1945 00:00 | US-2385061-A // Communication system // Clark Alva B. // Bell Telephone Labor Inc | ||||
| PDF File 2364204.pdf | 1.63 MB | Shaun Ewing | Dec 05, 1944 00:00 |
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US-2364204-A // Heat-oxygen treated polyamides // Fuller Calvin S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.63 MB | Shaun Ewing | Dec 05, 1944 00:00 | US-2364204-A // Heat-oxygen treated polyamides // Fuller Calvin S. // Bell Telephone Labor Inc | ||||
| PDF File 2252503.pdf | 1.62 MB | Shaun Ewing | Aug 12, 1941 00:00 |
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US-2252503-A // Generation and transmission of high frequency oscillations // Bowen Arnold E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.62 MB | Shaun Ewing | Aug 12, 1941 00:00 | US-2252503-A // Generation and transmission of high frequency oscillations // Bowen Arnold E. // Bell Telephone Labor Inc | ||||
| PDF File 2235890.pdf | 1.62 MB | Shaun Ewing | Mar 25, 1941 00:00 |
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US-2235890-A // Telephone system // King Ralph E. ; Miller Ohmer R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.62 MB | Shaun Ewing | Mar 25, 1941 00:00 | US-2235890-A // Telephone system // King Ralph E. ; Miller Ohmer R. // Bell Telephone Labor Inc | ||||
| PDF File 2234587.pdf | 1.62 MB | Shaun Ewing | Mar 11, 1941 00:00 |
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US-2234587-A // Radio direction finding system // Budenbom Horace T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.62 MB | Shaun Ewing | Mar 11, 1941 00:00 | US-2234587-A // Radio direction finding system // Budenbom Horace T. // Bell Telephone Labor Inc | ||||
| PDF File 2283203.pdf | 1.62 MB | Shaun Ewing | May 19, 1942 00:00 |
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US-2283203-A // Semiautomatic control system // Hall John A. ; Melhose Alfred E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.62 MB | Shaun Ewing | May 19, 1942 00:00 | US-2283203-A // Semiautomatic control system // Hall John A. ; Melhose Alfred E. // Bell Telephone Labor Inc | ||||
| PDF File 2243215.pdf | 1.62 MB | Shaun Ewing | May 27, 1941 00:00 |
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US-2243215-A // Regenerative impulse repeater // Large Wayne V. K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.62 MB | Shaun Ewing | May 27, 1941 00:00 | US-2243215-A // Regenerative impulse repeater // Large Wayne V. K. // Bell Telephone Labor Inc | ||||
| PDF File 2300296.pdf | 1.61 MB | Shaun Ewing | Oct 27, 1942 00:00 |
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US-2300296-A // Power plant // Langabeer Harvey T. ; Trucksess David E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.61 MB | Shaun Ewing | Oct 27, 1942 00:00 | US-2300296-A // Power plant // Langabeer Harvey T. ; Trucksess David E. // Bell Telephone Labor Inc | ||||
| PDF File 2343539.pdf | 1.58 MB | Shaun Ewing | Mar 07, 1944 00:00 |
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US-2343539-A // Stabilized oscillator // Edson William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.58 MB | Shaun Ewing | Mar 07, 1944 00:00 | US-2343539-A // Stabilized oscillator // Edson William A. // Bell Telephone Labor Inc | ||||
| PDF File 2259529.pdf | 1.58 MB | Shaun Ewing | Oct 21, 1941 00:00 |
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US-2259529-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.58 MB | Shaun Ewing | Oct 21, 1941 00:00 | US-2259529-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2299479.pdf | 1.57 MB | Shaun Ewing | Oct 20, 1942 00:00 |
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US-2299479-A // Signaling system // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.57 MB | Shaun Ewing | Oct 20, 1942 00:00 | US-2299479-A // Signaling system // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2238142.pdf | 1.56 MB | Shaun Ewing | Apr 15, 1941 00:00 |
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US-2238142-A // Teletypewriter switching system // Weaver Allan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.56 MB | Shaun Ewing | Apr 15, 1941 00:00 | US-2238142-A // Teletypewriter switching system // Weaver Allan // Bell Telephone Labor Inc | ||||
| PDF File 2314422.pdf | 1.56 MB | Shaun Ewing | Mar 23, 1943 00:00 |
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US-2314422-A // Carrier wave production and control // Phelps Walter A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.56 MB | Shaun Ewing | Mar 23, 1943 00:00 | US-2314422-A // Carrier wave production and control // Phelps Walter A. // Bell Telephone Labor Inc | ||||
| PDF File 2303375.pdf | 1.56 MB | Shaun Ewing | Dec 01, 1942 00:00 |
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US-2303375-A // Rochelle salt piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.56 MB | Shaun Ewing | Dec 01, 1942 00:00 | US-2303375-A // Rochelle salt piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2254601.pdf | 1.56 MB | Shaun Ewing | Sept 02, 1941 00:00 |
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US-2254601-A // Automatic measuring of cross talk // Jr. Edwin P. Felch, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.56 MB | Shaun Ewing | Sept 02, 1941 00:00 | US-2254601-A // Automatic measuring of cross talk // Jr. Edwin P. Felch, // Bell Telephone Labor Inc |
