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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2641732.pdf | 346 kB | Shaun Ewing | Jun 09, 1953 00:00 |
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US-2641732-A // Electron discharge device of the velocity variation type // Shepherd William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 346 kB | Shaun Ewing | Jun 09, 1953 00:00 | US-2641732-A // Electron discharge device of the velocity variation type // Shepherd William G. // Bell Telephone Labor Inc | ||||
| PDF File 2641726.pdf | 858 kB | Shaun Ewing | Jun 09, 1953 00:00 |
|
US-2641726-A // Electron discharge device and method of fabrication // Cisne Luther E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 858 kB | Shaun Ewing | Jun 09, 1953 00:00 | US-2641726-A // Electron discharge device and method of fabrication // Cisne Luther E. // Bell Telephone Labor Inc | ||||
| PDF File 2641713.pdf | 546 kB | Shaun Ewing | Jun 09, 1953 00:00 |
|
US-2641713-A // Semiconductor photoelectric device // Shive John N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 546 kB | Shaun Ewing | Jun 09, 1953 00:00 | US-2641713-A // Semiconductor photoelectric device // Shive John N. // Bell Telephone Labor Inc | ||||
| PDF File 2641712.pdf | 721 kB | Shaun Ewing | Jun 09, 1953 00:00 |
|
US-2641712-A // Photoelectric device // Kircher Reymond J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 721 kB | Shaun Ewing | Jun 09, 1953 00:00 | US-2641712-A // Photoelectric device // Kircher Reymond J. // Bell Telephone Labor Inc | ||||
| PDF File 2641705.pdf | 477 kB | Shaun Ewing | Jun 09, 1953 00:00 |
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US-2641705-A // Stabilized oscillator // Hussey Luther W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 477 kB | Shaun Ewing | Jun 09, 1953 00:00 | US-2641705-A // Stabilized oscillator // Hussey Luther W. // Bell Telephone Labor Inc | ||||
| PDF File 2641695.pdf | 676 kB | Shaun Ewing | Jun 09, 1953 00:00 |
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US-2641695-A // Linear rectifier // Lovell Clarence A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 676 kB | Shaun Ewing | Jun 09, 1953 00:00 | US-2641695-A // Linear rectifier // Lovell Clarence A. // Bell Telephone Labor Inc | ||||
| PDF File 2641692.pdf | 1.04 MB | Shaun Ewing | Jun 09, 1953 00:00 |
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US-2641692-A // Mobile radio telephone system // Lewis Benjamin F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.04 MB | Shaun Ewing | Jun 09, 1953 00:00 | US-2641692-A // Mobile radio telephone system // Lewis Benjamin F. // Bell Telephone Labor Inc | ||||
| PDF File 2641553.pdf | 452 kB | Shaun Ewing | Jun 09, 1953 00:00 |
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US-2641553-A // Preparation of two-sided mosaic // Rulison Raymond L. ; Teal Gordon K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 452 kB | Shaun Ewing | Jun 09, 1953 00:00 | US-2641553-A // Preparation of two-sided mosaic // Rulison Raymond L. ; Teal Gordon K. // Bell Telephone Labor Inc | ||||
| PDF File 2641348.pdf | 663 kB | Shaun Ewing | Jun 09, 1953 00:00 |
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US-2641348-A // Fraud prevention device // Jr. Richard K. Thompson, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 663 kB | Shaun Ewing | Jun 09, 1953 00:00 | US-2641348-A // Fraud prevention device // Jr. Richard K. Thompson, // Bell Telephone Labor Inc | ||||
| PDF File 2640162.pdf | 1.17 MB | Shaun Ewing | May 26, 1953 00:00 |
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US-2640162-A // Electronic transmission system // Espenschied Lloyd ; Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | May 26, 1953 00:00 | US-2640162-A // Electronic transmission system // Espenschied Lloyd ; Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2640154.pdf | 472 kB | Shaun Ewing | May 26, 1953 00:00 |
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US-2640154-A // Achromatic lens antenna // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 472 kB | Shaun Ewing | May 26, 1953 00:00 | US-2640154-A // Achromatic lens antenna // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2640137.pdf | 844 kB | Shaun Ewing | May 26, 1953 00:00 |
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US-2640137-A // Temperature control system // Ketchledge Raymond W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 844 kB | Shaun Ewing | May 26, 1953 00:00 | US-2640137-A // Temperature control system // Ketchledge Raymond W. // Bell Telephone Labor Inc | ||||
| PDF File 2640105.pdf | 1.26 MB | Shaun Ewing | May 26, 1953 00:00 |
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US-2640105-A // Wave transmission system and method for synthesizing a given electrical characteristic // Bennett William R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | May 26, 1953 00:00 | US-2640105-A // Wave transmission system and method for synthesizing a given electrical characteristic // Bennett William R. // Bell Telephone Labor Inc | ||||
| PDF File 2640094.pdf | 769 kB | Shaun Ewing | May 26, 1953 00:00 |
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US-2640094-A // Monitor system insensitive to impedance variations // Gannett Danforth K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 769 kB | Shaun Ewing | May 26, 1953 00:00 | US-2640094-A // Monitor system insensitive to impedance variations // Gannett Danforth K. // Bell Telephone Labor Inc | ||||
| PDF File 2640020.pdf | 360 kB | Shaun Ewing | May 26, 1953 00:00 |
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US-2640020-A // Formation of a surface easily wettable by mercury // Jr. Charles E. Pollard, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 360 kB | Shaun Ewing | May 26, 1953 00:00 | US-2640020-A // Formation of a surface easily wettable by mercury // Jr. Charles E. Pollard, // Bell Telephone Labor Inc | ||||
| PDF File 2639415.pdf | 945 kB | Shaun Ewing | May 19, 1953 00:00 |
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US-2639415-A // Indicator selecting and lock-in circuit // Mallery Paul // Bell Telephone Labor Inc | |||
| Version 1 (current) | 945 kB | Shaun Ewing | May 19, 1953 00:00 | US-2639415-A // Indicator selecting and lock-in circuit // Mallery Paul // Bell Telephone Labor Inc | ||||
| PDF File 2639392.pdf | 561 kB | Shaun Ewing | May 19, 1953 00:00 |
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US-2639392-A // Masking device for crystals // Jr. Arthur W. Warner, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 561 kB | Shaun Ewing | May 19, 1953 00:00 | US-2639392-A // Masking device for crystals // Jr. Arthur W. Warner, // Bell Telephone Labor Inc | ||||
| PDF File 2639385.pdf | 644 kB | Shaun Ewing | May 19, 1953 00:00 |
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US-2639385-A // Alternating wave generator // Augustadt Herbert W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 644 kB | Shaun Ewing | May 19, 1953 00:00 | US-2639385-A // Alternating wave generator // Augustadt Herbert W. // Bell Telephone Labor Inc | ||||
| PDF File 2639371.pdf | 499 kB | Shaun Ewing | May 19, 1953 00:00 |
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US-2639371-A // Wave-guide isolation coupling system // Babcock Wallace C. ; Nylund Harry W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 499 kB | Shaun Ewing | May 19, 1953 00:00 | US-2639371-A // Wave-guide isolation coupling system // Babcock Wallace C. ; Nylund Harry W. // Bell Telephone Labor Inc | ||||
| PDF File 2639332.pdf | 1.08 MB | Shaun Ewing | May 19, 1953 00:00 |
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US-2639332-A // Rotating-field pulse transmitter // Parkinson David B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | May 19, 1953 00:00 | US-2639332-A // Rotating-field pulse transmitter // Parkinson David B. // Bell Telephone Labor Inc |
