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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2471976.pdf | 843 kB | Shaun Ewing | May 31, 1949 00:00 |
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US-2471976-A // Voltage regulation // Potter James A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 843 kB | Shaun Ewing | May 31, 1949 00:00 | US-2471976-A // Voltage regulation // Potter James A. // Bell Telephone Labor Inc | ||||
| PDF File 2471970.pdf | 422 kB | Shaun Ewing | May 31, 1949 00:00 |
|
US-2471970-A // Wiring device // Miloche Herman A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 422 kB | Shaun Ewing | May 31, 1949 00:00 | US-2471970-A // Wiring device // Miloche Herman A. // Bell Telephone Labor Inc | ||||
| PDF File 2471967.pdf | 534 kB | Shaun Ewing | May 31, 1949 00:00 |
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US-2471967-A // Piezoelectric type switching relay // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 534 kB | Shaun Ewing | May 31, 1949 00:00 | US-2471967-A // Piezoelectric type switching relay // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2471966.pdf | 3.68 MB | Shaun Ewing | May 31, 1949 00:00 |
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US-2471966-A // Ground trainer for aircraft personnel // Lukacs Joseph J. ; Rippere Robert O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.68 MB | Shaun Ewing | May 31, 1949 00:00 | US-2471966-A // Ground trainer for aircraft personnel // Lukacs Joseph J. ; Rippere Robert O. // Bell Telephone Labor Inc | ||||
| PDF File 2471712.pdf | 560 kB | Shaun Ewing | May 31, 1949 00:00 |
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US-2471712-A // Intercommunication teletypewriter system // Bacon Walter M. ; Walker Charles R. // Bell Telephone Labor Inc ; American Telephone & Telegraph | |||
| Version 1 (current) | 560 kB | Shaun Ewing | May 31, 1949 00:00 | US-2471712-A // Intercommunication teletypewriter system // Bacon Walter M. ; Walker Charles R. // Bell Telephone Labor Inc ; American Telephone & Telegraph | ||||
| PDF File 2471516.pdf | 966 kB | Shaun Ewing | May 31, 1949 00:00 |
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US-2471516-A // Plan position indicating system and method // Bryant Newton W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 966 kB | Shaun Ewing | May 31, 1949 00:00 | US-2471516-A // Plan position indicating system and method // Bryant Newton W. // Bell Telephone Labor Inc | ||||
| PDF File 2471419.pdf | 943 kB | Shaun Ewing | May 31, 1949 00:00 |
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US-2471419-A // Tunable resonant cavity with adjustable walls // Edson William A. ; Kannenberg Walter F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 943 kB | Shaun Ewing | May 31, 1949 00:00 | US-2471419-A // Tunable resonant cavity with adjustable walls // Edson William A. ; Kannenberg Walter F. // Bell Telephone Labor Inc | ||||
| PDF File 2471315.pdf | 3.69 MB | Shaun Ewing | May 24, 1949 00:00 |
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US-2471315-A // Aircraft trainer for aerial gunners // Dehmel Richard C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.69 MB | Shaun Ewing | May 24, 1949 00:00 | US-2471315-A // Aircraft trainer for aerial gunners // Dehmel Richard C. // Bell Telephone Labor Inc | ||||
| PDF File 2471284.pdf | 937 kB | Shaun Ewing | May 24, 1949 00:00 |
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US-2471284-A // Directive antenna system // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 937 kB | Shaun Ewing | May 24, 1949 00:00 | US-2471284-A // Directive antenna system // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2471278.pdf | 896 kB | Shaun Ewing | May 24, 1949 00:00 |
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US-2471278-A // Gun sight control // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 896 kB | Shaun Ewing | May 24, 1949 00:00 | US-2471278-A // Gun sight control // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2471268.pdf | 908 kB | Shaun Ewing | May 24, 1949 00:00 |
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US-2471268-A // Index pulse generating circuit // Gaines Wilbur L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 908 kB | Shaun Ewing | May 24, 1949 00:00 | US-2471268-A // Index pulse generating circuit // Gaines Wilbur L. // Bell Telephone Labor Inc | ||||
| PDF File 2471264.pdf | 1.37 MB | Shaun Ewing | May 24, 1949 00:00 |
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US-2471264-A // Radio object location system // Doherty William H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.37 MB | Shaun Ewing | May 24, 1949 00:00 | US-2471264-A // Radio object location system // Doherty William H. // Bell Telephone Labor Inc | ||||
| PDF File 2471263.pdf | 978 kB | Shaun Ewing | May 24, 1949 00:00 |
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US-2471263-A // Ionic discharge device // Depew Charles // Bell Telephone Labor Inc | |||
| Version 1 (current) | 978 kB | Shaun Ewing | May 24, 1949 00:00 | US-2471263-A // Ionic discharge device // Depew Charles // Bell Telephone Labor Inc | ||||
| PDF File 2471262.pdf | 645 kB | Shaun Ewing | May 24, 1949 00:00 |
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US-2471262-A // Means for multiplying voltages // Cousins Van M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 645 kB | Shaun Ewing | May 24, 1949 00:00 | US-2471262-A // Means for multiplying voltages // Cousins Van M. // Bell Telephone Labor Inc | ||||
| PDF File 2470838.pdf | 913 kB | Shaun Ewing | May 24, 1949 00:00 |
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US-2470838-A // Power supply system // Stoller Hugh M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 913 kB | Shaun Ewing | May 24, 1949 00:00 | US-2470838-A // Power supply system // Stoller Hugh M. // Bell Telephone Labor Inc | ||||
| PDF File 2470826.pdf | 313 kB | Shaun Ewing | May 24, 1949 00:00 |
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US-2470826-A // Fixed capacitor // Mcmahon William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 313 kB | Shaun Ewing | May 24, 1949 00:00 | US-2470826-A // Fixed capacitor // Mcmahon William // Bell Telephone Labor Inc | ||||
| PDF File 2470825.pdf | 713 kB | Shaun Ewing | May 24, 1949 00:00 |
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US-2470825-A // Electrical contact protection network // Mathes Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 713 kB | Shaun Ewing | May 24, 1949 00:00 | US-2470825-A // Electrical contact protection network // Mathes Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 2470468.pdf | 2.00 MB | Shaun Ewing | May 17, 1949 00:00 |
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US-2470468-A // Ground trainer for aircraft // Buchanan Russell B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.00 MB | Shaun Ewing | May 17, 1949 00:00 | US-2470468-A // Ground trainer for aircraft // Buchanan Russell B. // Bell Telephone Labor Inc | ||||
| PDF File 2469977.pdf | 483 kB | Shaun Ewing | May 10, 1949 00:00 |
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US-2469977-A // Pulser circuit // Morrison Howard // Bell Telephone Labor Inc | |||
| Version 1 (current) | 483 kB | Shaun Ewing | May 10, 1949 00:00 | US-2469977-A // Pulser circuit // Morrison Howard // Bell Telephone Labor Inc | ||||
| PDF File 2469964.pdf | 857 kB | Shaun Ewing | May 10, 1949 00:00 |
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US-2469964-A // Electron discharge apparatus // Hartman Paul L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 857 kB | Shaun Ewing | May 10, 1949 00:00 | US-2469964-A // Electron discharge apparatus // Hartman Paul L. // Bell Telephone Labor Inc |