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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2332645.pdf | 1.32 MB | Shaun Ewing | Oct 26, 1943 00:00 |
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US-2332645-A // Station selecting system // Keithley Joseph F. ; Knandel George J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Oct 26, 1943 00:00 | US-2332645-A // Station selecting system // Keithley Joseph F. ; Knandel George J. // Bell Telephone Labor Inc | ||||
| PDF File 2228866.pdf | 1.32 MB | Shaun Ewing | Jan 14, 1941 00:00 |
|
US-2228866-A // Volume control circuits // Bjornson Bjorn G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Jan 14, 1941 00:00 | US-2228866-A // Volume control circuits // Bjornson Bjorn G. // Bell Telephone Labor Inc | ||||
| PDF File 2292358.pdf | 1.32 MB | Shaun Ewing | Aug 11, 1942 00:00 |
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US-2292358-A // Deep-sea apparatus housing // Bishop Walter M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Aug 11, 1942 00:00 | US-2292358-A // Deep-sea apparatus housing // Bishop Walter M. // Bell Telephone Labor Inc | ||||
| PDF File 2358045.pdf | 1.31 MB | Shaun Ewing | Sept 12, 1944 00:00 |
|
US-2358045-A // Noise reduction in signal transmission systems // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.31 MB | Shaun Ewing | Sept 12, 1944 00:00 | US-2358045-A // Noise reduction in signal transmission systems // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2264132.pdf | 1.31 MB | Shaun Ewing | Nov 25, 1941 00:00 |
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US-2264132-A // Method and apparatus for measuring cross talk // Jr. Edwin P. Felch, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.31 MB | Shaun Ewing | Nov 25, 1941 00:00 | US-2264132-A // Method and apparatus for measuring cross talk // Jr. Edwin P. Felch, // Bell Telephone Labor Inc | ||||
| PDF File 2246698.pdf | 1.31 MB | Shaun Ewing | Jun 24, 1941 00:00 |
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US-2246698-A // Call transmitter device // Roberts John G. ; Ferry Dobbs ; Richard Charles D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.31 MB | Shaun Ewing | Jun 24, 1941 00:00 | US-2246698-A // Call transmitter device // Roberts John G. ; Ferry Dobbs ; Richard Charles D. // Bell Telephone Labor Inc | ||||
| PDF File 2274710.pdf | 1.31 MB | Shaun Ewing | Mar 03, 1942 00:00 |
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US-2274710-A // Electro-optical image production // Knoop William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.31 MB | Shaun Ewing | Mar 03, 1942 00:00 | US-2274710-A // Electro-optical image production // Knoop William A. // Bell Telephone Labor Inc | ||||
| PDF File 2356262.pdf | 1.31 MB | Shaun Ewing | Aug 22, 1944 00:00 |
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US-2356262-A // Acoustic device // Mott Edward E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.31 MB | Shaun Ewing | Aug 22, 1944 00:00 | US-2356262-A // Acoustic device // Mott Edward E. // Bell Telephone Labor Inc | ||||
| PDF File 2272735.pdf | 1.30 MB | Shaun Ewing | Feb 10, 1942 00:00 |
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US-2272735-A // Transmission system // Bishop Walter M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.30 MB | Shaun Ewing | Feb 10, 1942 00:00 | US-2272735-A // Transmission system // Bishop Walter M. // Bell Telephone Labor Inc | ||||
| PDF File 2285524.pdf | 1.30 MB | Shaun Ewing | Jun 09, 1942 00:00 |
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US-2285524-A // Telephone system // Logan Mason A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.30 MB | Shaun Ewing | Jun 09, 1942 00:00 | US-2285524-A // Telephone system // Logan Mason A. // Bell Telephone Labor Inc | ||||
| PDF File 2249323.pdf | 1.30 MB | Shaun Ewing | Jul 15, 1941 00:00 |
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US-2249323-A // Testing apparatus // Mitchell Doren // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.30 MB | Shaun Ewing | Jul 15, 1941 00:00 | US-2249323-A // Testing apparatus // Mitchell Doren // Bell Telephone Labor Inc | ||||
| PDF File 2248215.pdf | 1.30 MB | Shaun Ewing | Jul 08, 1941 00:00 |
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US-2248215-A // Radio direction and distance indicating system // Budenbom Horace T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.30 MB | Shaun Ewing | Jul 08, 1941 00:00 | US-2248215-A // Radio direction and distance indicating system // Budenbom Horace T. // Bell Telephone Labor Inc | ||||
| PDF File 2293567.pdf | 1.30 MB | Shaun Ewing | Aug 18, 1942 00:00 |
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US-2293567-A // Electron dischrage apparatus // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.30 MB | Shaun Ewing | Aug 18, 1942 00:00 | US-2293567-A // Electron dischrage apparatus // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2386633.pdf | 1.29 MB | Shaun Ewing | Oct 09, 1945 00:00 |
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US-2386633-A // Ceramic material // Rigterink Merle D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.29 MB | Shaun Ewing | Oct 09, 1945 00:00 | US-2386633-A // Ceramic material // Rigterink Merle D. // Bell Telephone Labor Inc | ||||
| PDF File 2328434.pdf | 1.29 MB | Shaun Ewing | Aug 31, 1943 00:00 |
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US-2328434-A // Speech transmission system // Edwards Paul G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.29 MB | Shaun Ewing | Aug 31, 1943 00:00 | US-2328434-A // Speech transmission system // Edwards Paul G. // Bell Telephone Labor Inc | ||||
| PDF File 2362619.pdf | 1.29 MB | Shaun Ewing | Nov 14, 1944 00:00 |
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US-2362619-A // Telephone system // Davis Richard C. ; Matthies William H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.29 MB | Shaun Ewing | Nov 14, 1944 00:00 | US-2362619-A // Telephone system // Davis Richard C. ; Matthies William H. // Bell Telephone Labor Inc | ||||
| PDF File 2337541.pdf | 1.29 MB | Shaun Ewing | Dec 28, 1943 00:00 |
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US-2337541-A // Electric circuit // Burgess Montague S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.29 MB | Shaun Ewing | Dec 28, 1943 00:00 | US-2337541-A // Electric circuit // Burgess Montague S. // Bell Telephone Labor Inc | ||||
| PDF File 2379262.pdf | 1.29 MB | Shaun Ewing | Jun 26, 1945 00:00 |
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US-2379262-A // Electric control circuit // Terry Donald M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.29 MB | Shaun Ewing | Jun 26, 1945 00:00 | US-2379262-A // Electric control circuit // Terry Donald M. // Bell Telephone Labor Inc | ||||
| PDF File 2289048.pdf | 1.28 MB | Shaun Ewing | Jul 07, 1942 00:00 |
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US-2289048-A // Power line carrier frequency telephone system // Jr. George Sandalls, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.28 MB | Shaun Ewing | Jul 07, 1942 00:00 | US-2289048-A // Power line carrier frequency telephone system // Jr. George Sandalls, // Bell Telephone Labor Inc | ||||
| PDF File 2367769.pdf | 1.28 MB | Shaun Ewing | Jan 23, 1945 00:00 |
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US-2367769-A // Telephone system // Goddard Myron C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.28 MB | Shaun Ewing | Jan 23, 1945 00:00 | US-2367769-A // Telephone system // Goddard Myron C. // Bell Telephone Labor Inc |
