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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2636944.pdf | 1.22 MB | Shaun Ewing | Apr 28, 1953 00:00 |
|
US-2636944-A // Recording-completing cord and trunk circuits // Buchanan Russell B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.22 MB | Shaun Ewing | Apr 28, 1953 00:00 | US-2636944-A // Recording-completing cord and trunk circuits // Buchanan Russell B. // Bell Telephone Labor Inc | ||||
| PDF File 2636947.pdf | 5.40 MB | Shaun Ewing | Apr 28, 1953 00:00 |
|
US-2636947-A // Two-way trunk for pulse conversion systems // Michael Henry J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 5.40 MB | Shaun Ewing | Apr 28, 1953 00:00 | US-2636947-A // Two-way trunk for pulse conversion systems // Michael Henry J. // Bell Telephone Labor Inc | ||||
| PDF File 2636948.pdf | 2.05 MB | Shaun Ewing | Apr 28, 1953 00:00 |
|
US-2636948-A // High-frequency amplifier // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.05 MB | Shaun Ewing | Apr 28, 1953 00:00 | US-2636948-A // High-frequency amplifier // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2637025.pdf | 2.25 MB | Shaun Ewing | Apr 28, 1953 00:00 |
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US-2637025-A // Stereoscopic object location system using radar technique // Cutler Cassius C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.25 MB | Shaun Ewing | Apr 28, 1953 00:00 | US-2637025-A // Stereoscopic object location system using radar technique // Cutler Cassius C. // Bell Telephone Labor Inc | ||||
| PDF File 2637776.pdf | 503 kB | Shaun Ewing | May 05, 1953 00:00 |
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US-2637776-A // Sealed wave guide window // Edson Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 503 kB | Shaun Ewing | May 05, 1953 00:00 | US-2637776-A // Sealed wave guide window // Edson Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 2638502.pdf | 398 kB | Shaun Ewing | May 12, 1953 00:00 |
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US-2638502-A // Solenoid delay line // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 398 kB | Shaun Ewing | May 12, 1953 00:00 | US-2638502-A // Solenoid delay line // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2639092.pdf | 8.36 MB | Shaun Ewing | May 19, 1953 00:00 |
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US-2639092-A // Automatic message accounting system // Retallack John B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 8.36 MB | Shaun Ewing | May 19, 1953 00:00 | US-2639092-A // Automatic message accounting system // Retallack John B. // Bell Telephone Labor Inc | ||||
| PDF File 2639149.pdf | 1.45 MB | Shaun Ewing | May 19, 1953 00:00 |
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US-2639149-A // Flexible card feed // Hampton Leon N. ; Salzer Martin // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.45 MB | Shaun Ewing | May 19, 1953 00:00 | US-2639149-A // Flexible card feed // Hampton Leon N. ; Salzer Martin // Bell Telephone Labor Inc | ||||
| PDF File 2639320.pdf | 1.36 MB | Shaun Ewing | May 19, 1953 00:00 |
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US-2639320-A // Telegraph trunk and control circuits // Gardner Leland A. ; Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | May 19, 1953 00:00 | US-2639320-A // Telegraph trunk and control circuits // Gardner Leland A. ; Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2639325.pdf | 1.01 MB | Shaun Ewing | May 19, 1953 00:00 |
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US-2639325-A // Hybrid ring // Lewis Willard D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.01 MB | Shaun Ewing | May 19, 1953 00:00 | US-2639325-A // Hybrid ring // Lewis Willard D. // Bell Telephone Labor Inc | ||||
| PDF File 2639326.pdf | 1.23 MB | Shaun Ewing | May 19, 1953 00:00 |
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US-2639326-A // Electromagnetic wave microwave frequency structure using hybrid junctions // Ring Douglas H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.23 MB | Shaun Ewing | May 19, 1953 00:00 | US-2639326-A // Electromagnetic wave microwave frequency structure using hybrid junctions // Ring Douglas H. // 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 | ||||
| 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 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 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 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 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 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 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 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 |
