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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2488325.pdf | 549 kB | Shaun Ewing | Nov 15, 1949 00:00 |
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US-2488325-A // Electrical winding // Jr. Robert L. Peek, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 549 kB | Shaun Ewing | Nov 15, 1949 00:00 | US-2488325-A // Electrical winding // Jr. Robert L. Peek, // Bell Telephone Labor Inc | ||||
| PDF File 2488297.pdf | 1.20 MB | Shaun Ewing | Nov 15, 1949 00:00 |
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US-2488297-A // Electrical wave producing circuit // Lacy Lester Y. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.20 MB | Shaun Ewing | Nov 15, 1949 00:00 | US-2488297-A // Electrical wave producing circuit // Lacy Lester Y. // Bell Telephone Labor Inc | ||||
| PDF File 2488291.pdf | 964 kB | Shaun Ewing | Nov 15, 1949 00:00 |
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US-2488291-A // Electromechanical position control apparatus // Hartley Ralph V. L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 964 kB | Shaun Ewing | Nov 15, 1949 00:00 | US-2488291-A // Electromechanical position control apparatus // Hartley Ralph V. L. // Bell Telephone Labor Inc | ||||
| PDF File 2487781.pdf | 2.05 MB | Shaun Ewing | Nov 15, 1949 00:00 |
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US-2487781-A // Signaling system // Bascom Henry M. ; Massonneau Robert F. ; Jr. Bernard Ostendorf, ; Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.05 MB | Shaun Ewing | Nov 15, 1949 00:00 | US-2487781-A // Signaling system // Bascom Henry M. ; Massonneau Robert F. ; Jr. Bernard Ostendorf, ; Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2487759.pdf | 1.46 MB | Shaun Ewing | Nov 08, 1949 00:00 |
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US-2487759-A // Blind navigational method and system // Kircher Reymond J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Nov 08, 1949 00:00 | US-2487759-A // Blind navigational method and system // Kircher Reymond J. // Bell Telephone Labor Inc | ||||
| PDF File 2487181.pdf | 2.09 MB | Shaun Ewing | Nov 08, 1949 00:00 |
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US-2487181-A // Regenerative telegraph repeater utilizing an impulse generator // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.09 MB | Shaun Ewing | Nov 08, 1949 00:00 | US-2487181-A // Regenerative telegraph repeater utilizing an impulse generator // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2487016.pdf | 373 kB | Shaun Ewing | Nov 01, 1949 00:00 |
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US-2487016-A // Telephone substation apparatus // Bescherer Edwin A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 373 kB | Shaun Ewing | Nov 01, 1949 00:00 | US-2487016-A // Telephone substation apparatus // Bescherer Edwin A. // Bell Telephone Labor Inc | ||||
| PDF File 2486809.pdf | 5.98 MB | Shaun Ewing | Nov 01, 1949 00:00 |
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US-2486809-A // Biquinary system calculator // Stibitz George R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 5.98 MB | Shaun Ewing | Nov 01, 1949 00:00 | US-2486809-A // Biquinary system calculator // Stibitz George R. // Bell Telephone Labor Inc | ||||
| PDF File 2486784.pdf | 1.12 MB | Shaun Ewing | Nov 01, 1949 00:00 |
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US-2486784-A // Telemetric system // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Nov 01, 1949 00:00 | US-2486784-A // Telemetric system // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2486776.pdf | 959 kB | Shaun Ewing | Nov 01, 1949 00:00 |
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US-2486776-A // Self-biased electric translating device // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 959 kB | Shaun Ewing | Nov 01, 1949 00:00 | US-2486776-A // Self-biased electric translating device // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2486712.pdf | 505 kB | Shaun Ewing | Nov 01, 1949 00:00 |
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US-2486712-A // Relay distributing circuit // Harrison Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 505 kB | Shaun Ewing | Nov 01, 1949 00:00 | US-2486712-A // Relay distributing circuit // Harrison Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2486699.pdf | 10.55 MB | Shaun Ewing | Nov 01, 1949 00:00 |
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US-2486699-A // Channel and transmitter control for telegraph systems // Bacon Walter M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 10.55 MB | Shaun Ewing | Nov 01, 1949 00:00 | US-2486699-A // Channel and transmitter control for telegraph systems // Bacon Walter M. // Bell Telephone Labor Inc | ||||
| PDF File 2486491.pdf | 1.03 MB | Shaun Ewing | Nov 01, 1949 00:00 |
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US-2486491-A // Gate distributor circuits // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Nov 01, 1949 00:00 | US-2486491-A // Gate distributor circuits // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2486488.pdf | 716 kB | Shaun Ewing | Nov 01, 1949 00:00 |
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US-2486488-A // Ground trainer for simulating the engines and propeller vibrations of multiengined airplanes // Lukacs Joseph J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 716 kB | Shaun Ewing | Nov 01, 1949 00:00 | US-2486488-A // Ground trainer for simulating the engines and propeller vibrations of multiengined airplanes // Lukacs Joseph J. // Bell Telephone Labor Inc | ||||
| PDF File 2486482.pdf | 656 kB | Shaun Ewing | Nov 01, 1949 00:00 |
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US-2486482-A // Sealed container for electrode assemblies // Brie Laurents J. La // Bell Telephone Labor Inc | |||
| Version 1 (current) | 656 kB | Shaun Ewing | Nov 01, 1949 00:00 | US-2486482-A // Sealed container for electrode assemblies // Brie Laurents J. La // Bell Telephone Labor Inc | ||||
| PDF File 2486302.pdf | 2.34 MB | Shaun Ewing | Oct 25, 1949 00:00 |
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US-2486302-A // Telegraph storage system // Locke George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.34 MB | Shaun Ewing | Oct 25, 1949 00:00 | US-2486302-A // Telegraph storage system // Locke George A. // Bell Telephone Labor Inc | ||||
| PDF File 2486265.pdf | 992 kB | Shaun Ewing | Oct 25, 1949 00:00 |
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US-2486265-A // Variable frequency oscillator // Dennis Fred R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 992 kB | Shaun Ewing | Oct 25, 1949 00:00 | US-2486265-A // Variable frequency oscillator // Dennis Fred R. // Bell Telephone Labor Inc | ||||
| PDF File 2486208.pdf | 1.71 MB | Shaun Ewing | Oct 25, 1949 00:00 |
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US-2486208-A // Electronic musical instrument // Rienstra Albert R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.71 MB | Shaun Ewing | Oct 25, 1949 00:00 | US-2486208-A // Electronic musical instrument // Rienstra Albert R. // Bell Telephone Labor Inc | ||||
| PDF File 2486204.pdf | 1.40 MB | Shaun Ewing | Oct 25, 1949 00:00 |
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US-2486204-A // Tape splicing machine // Praizner Edward // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.40 MB | Shaun Ewing | Oct 25, 1949 00:00 | US-2486204-A // Tape splicing machine // Praizner Edward // Bell Telephone Labor Inc | ||||
| PDF File 2486187.pdf | 1.27 MB | Shaun Ewing | Oct 25, 1949 00:00 |
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US-2486187-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.27 MB | Shaun Ewing | Oct 25, 1949 00:00 | US-2486187-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc |
