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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2262571.pdf | 800 kB | Shaun Ewing | Nov 11, 1941 00:00 |
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US-2262571-A // Telephone station circuit // Allen Lawrence H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 800 kB | Shaun Ewing | Nov 11, 1941 00:00 | US-2262571-A // Telephone station circuit // Allen Lawrence H. // Bell Telephone Labor Inc | ||||
| PDF File 2262584.pdf | 1.24 MB | Shaun Ewing | Nov 11, 1941 00:00 |
|
US-2262584-A // Scanning apparatus // Herriott William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.24 MB | Shaun Ewing | Nov 11, 1941 00:00 | US-2262584-A // Scanning apparatus // Herriott William // Bell Telephone Labor Inc | ||||
| PDF File 2262595.pdf | 2.00 MB | Shaun Ewing | Nov 11, 1941 00:00 |
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US-2262595-A // Telephone system // Walters James N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.00 MB | Shaun Ewing | Nov 11, 1941 00:00 | US-2262595-A // Telephone system // Walters James N. // Bell Telephone Labor Inc | ||||
| PDF File 2262945.pdf | 475 kB | Shaun Ewing | Nov 18, 1941 00:00 |
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US-2262945-A // Frequency modulation receiver // Kircher Reymond J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 475 kB | Shaun Ewing | Nov 18, 1941 00:00 | US-2262945-A // Frequency modulation receiver // Kircher Reymond J. // Bell Telephone Labor Inc | ||||
| PDF File 2262947.pdf | 2.50 MB | Shaun Ewing | Nov 18, 1941 00:00 |
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US-2262947-A // Telephone system // Korn Franklin A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.50 MB | Shaun Ewing | Nov 18, 1941 00:00 | US-2262947-A // Telephone system // Korn Franklin A. // Bell Telephone Labor Inc | ||||
| PDF File 2262957.pdf | 765 kB | Shaun Ewing | Nov 18, 1941 00:00 |
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US-2262957-A // Signaling system // Nyquist Harry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 765 kB | Shaun Ewing | Nov 18, 1941 00:00 | US-2262957-A // Signaling system // Nyquist Harry // Bell Telephone Labor Inc | ||||
| PDF File 2263291.pdf | 1.22 MB | Shaun Ewing | Nov 18, 1941 00:00 |
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US-2263291-A // Testing and recording system // Dowey Thomas L. ; Lovell Clarence A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.22 MB | Shaun Ewing | Nov 18, 1941 00:00 | US-2263291-A // Testing and recording system // Dowey Thomas L. ; Lovell Clarence A. // Bell Telephone Labor Inc | ||||
| PDF File 2263320.pdf | 887 kB | Shaun Ewing | Nov 18, 1941 00:00 |
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US-2263320-A // Power supply circuit employing electrical converters // Trucksess David E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 887 kB | Shaun Ewing | Nov 18, 1941 00:00 | US-2263320-A // Power supply circuit employing electrical converters // Trucksess David E. // Bell Telephone Labor Inc | ||||
| PDF File 2263728.pdf | 394 kB | Shaun Ewing | Nov 25, 1941 00:00 |
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US-2263728-A // Combined line wire tie and reenforcement // Gordon Chester S. ; Kleinfelder Walter C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 394 kB | Shaun Ewing | Nov 25, 1941 00:00 | US-2263728-A // Combined line wire tie and reenforcement // Gordon Chester S. ; Kleinfelder Walter C. // Bell Telephone Labor Inc | ||||
| PDF File 2263993.pdf | 1.10 MB | Shaun Ewing | Nov 25, 1941 00:00 |
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US-2263993-A // Preparation of purified rubber and rubber-like materials // Kemp Archie R. ; Peters Henry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Nov 25, 1941 00:00 | US-2263993-A // Preparation of purified rubber and rubber-like materials // Kemp Archie R. ; Peters Henry // Bell Telephone Labor Inc | ||||
| PDF File 2264022.pdf | 243 kB | Shaun Ewing | Nov 25, 1941 00:00 |
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US-2264022-A // Relay // Ellwood Walter B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 243 kB | Shaun Ewing | Nov 25, 1941 00:00 | US-2264022-A // Relay // Ellwood Walter B. // Bell Telephone Labor Inc | ||||
| PDF File 2264124.pdf | 191 kB | Shaun Ewing | Nov 25, 1941 00:00 |
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US-2264124-A // Relay // Schreiner Louis R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 191 kB | Shaun Ewing | Nov 25, 1941 00:00 | US-2264124-A // Relay // Schreiner Louis R. // Bell Telephone Labor Inc | ||||
| PDF File 2264130.pdf | 182 kB | Shaun Ewing | Nov 25, 1941 00:00 |
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US-2264130-A // Protective device // Compton Kenneth G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 182 kB | Shaun Ewing | Nov 25, 1941 00:00 | US-2264130-A // Protective device // Compton Kenneth G. // 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 2264393.pdf | 659 kB | Shaun Ewing | Dec 02, 1941 00:00 |
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US-2264393-A // Electric wave transmission system // Mccurdy Ralph G. ; Mitchell Doren // Bell Telephone Labor Inc | |||
| Version 1 (current) | 659 kB | Shaun Ewing | Dec 02, 1941 00:00 | US-2264393-A // Electric wave transmission system // Mccurdy Ralph G. ; Mitchell Doren // Bell Telephone Labor Inc | ||||
| PDF File 2264395.pdf | 661 kB | Shaun Ewing | Dec 02, 1941 00:00 |
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US-2264395-A // Power line carrier frequency telephone system // Mitchell Doren // Bell Telephone Labor Inc | |||
| Version 1 (current) | 661 kB | Shaun Ewing | Dec 02, 1941 00:00 | US-2264395-A // Power line carrier frequency telephone system // Mitchell Doren // Bell Telephone Labor Inc | ||||
| PDF File 2264396.pdf | 532 kB | Shaun Ewing | Dec 02, 1941 00:00 |
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US-2264396-A // Power line carrier frequency telephone system // Moore Hilbert R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 532 kB | Shaun Ewing | Dec 02, 1941 00:00 | US-2264396-A // Power line carrier frequency telephone system // Moore Hilbert R. // Bell Telephone Labor Inc | ||||
| PDF File 2264397.pdf | 870 kB | Shaun Ewing | Dec 02, 1941 00:00 |
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US-2264397-A // Power line carrier frequency telephone system // Moore Hilbert R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 870 kB | Shaun Ewing | Dec 02, 1941 00:00 | US-2264397-A // Power line carrier frequency telephone system // Moore Hilbert R. // Bell Telephone Labor Inc | ||||
| PDF File 2264746.pdf | 184 kB | Shaun Ewing | Dec 02, 1941 00:00 |
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US-2264746-A // Electromagnetic switch // Ellwood Walter B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 184 kB | Shaun Ewing | Dec 02, 1941 00:00 | US-2264746-A // Electromagnetic switch // Ellwood Walter B. // Bell Telephone Labor Inc | ||||
| PDF File 2264764.pdf | 683 kB | Shaun Ewing | Dec 02, 1941 00:00 |
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US-2264764-A // Crystal-controlled oscillator // Koerner Lawrence F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 683 kB | Shaun Ewing | Dec 02, 1941 00:00 | US-2264764-A // Crystal-controlled oscillator // Koerner Lawrence F. // Bell Telephone Labor Inc |
