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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2808475.pdf | 1.28 MB | Shaun Ewing | Oct 01, 1957 00:00 |
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US-2808475-A // Loudness indicator // Stryker Norman R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.28 MB | Shaun Ewing | Oct 01, 1957 00:00 | US-2808475-A // Loudness indicator // Stryker Norman R. // Bell Telephone Labor Inc | ||||
| PDF File 2808509.pdf | 1.81 MB | Shaun Ewing | Oct 01, 1957 00:00 |
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US-2808509-A // Frequency controlled variable oscillator // Felch Edwin P. ; Israel John O. ; Kummer Oscar // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.81 MB | Shaun Ewing | Oct 01, 1957 00:00 | US-2808509-A // Frequency controlled variable oscillator // Felch Edwin P. ; Israel John O. ; Kummer Oscar // Bell Telephone Labor Inc | ||||
| PDF File 2808511.pdf | 577 kB | Shaun Ewing | Oct 01, 1957 00:00 |
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US-2808511-A // Pulse generators with pulse shaping // Thulin Charles W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 577 kB | Shaun Ewing | Oct 01, 1957 00:00 | US-2808511-A // Pulse generators with pulse shaping // Thulin Charles W. // Bell Telephone Labor Inc | ||||
| PDF File 2808533.pdf | 742 kB | Shaun Ewing | Oct 01, 1957 00:00 |
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US-2808533-A // Electron discharge devices // Robertson George H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 742 kB | Shaun Ewing | Oct 01, 1957 00:00 | US-2808533-A // Electron discharge devices // Robertson George H. // Bell Telephone Labor Inc | ||||
| PDF File 2808538.pdf | 833 kB | Shaun Ewing | Oct 01, 1957 00:00 |
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US-2808538-A // Magnetron oscillator // Cutler Cassius C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 833 kB | Shaun Ewing | Oct 01, 1957 00:00 | US-2808538-A // Magnetron oscillator // Cutler Cassius C. // Bell Telephone Labor Inc | ||||
| PDF File 2808584.pdf | 737 kB | Shaun Ewing | Oct 01, 1957 00:00 |
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US-2808584-A // Directional radiator // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 737 kB | Shaun Ewing | Oct 01, 1957 00:00 | US-2808584-A // Directional radiator // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2810088.pdf | 698 kB | Shaun Ewing | Oct 15, 1957 00:00 |
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US-2810088-A // Cathodes for electron discharge devices // Macnair Donald // Bell Telephone Labor Inc | |||
| Version 1 (current) | 698 kB | Shaun Ewing | Oct 15, 1957 00:00 | US-2810088-A // Cathodes for electron discharge devices // Macnair Donald // Bell Telephone Labor Inc | ||||
| PDF File 2810089.pdf | 656 kB | Shaun Ewing | Oct 15, 1957 00:00 |
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US-2810089-A // Cathodes for electron discharge devices // Macnair Donald // Bell Telephone Labor Inc | |||
| Version 1 (current) | 656 kB | Shaun Ewing | Oct 15, 1957 00:00 | US-2810089-A // Cathodes for electron discharge devices // Macnair Donald // Bell Telephone Labor Inc | ||||
| PDF File 2810090.pdf | 543 kB | Shaun Ewing | Oct 15, 1957 00:00 |
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US-2810090-A // Cathodes for electron discharge devices // Macnair Donald // Bell Telephone Labor Inc | |||
| Version 1 (current) | 543 kB | Shaun Ewing | Oct 15, 1957 00:00 | US-2810090-A // Cathodes for electron discharge devices // Macnair Donald // Bell Telephone Labor Inc | ||||
| PDF File 2810663.pdf | 804 kB | Shaun Ewing | Oct 22, 1957 00:00 |
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US-2810663-A // Fabrication of laminated transmission lines // Reynolds Frederick W. ; Stilwell George R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 804 kB | Shaun Ewing | Oct 22, 1957 00:00 | US-2810663-A // Fabrication of laminated transmission lines // Reynolds Frederick W. ; Stilwell George R. // Bell Telephone Labor Inc | ||||
| PDF File 2810863.pdf | 872 kB | Shaun Ewing | Oct 22, 1957 00:00 |
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US-2810863-A // Electro-optical system // Smith Kenneth D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 872 kB | Shaun Ewing | Oct 22, 1957 00:00 | US-2810863-A // Electro-optical system // Smith Kenneth D. // Bell Telephone Labor Inc | ||||
| PDF File 2811418.pdf | 342 kB | Shaun Ewing | Oct 29, 1957 00:00 |
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US-2811418-A // Purification of germanium tetrachloride // Theuerer Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 342 kB | Shaun Ewing | Oct 29, 1957 00:00 | US-2811418-A // Purification of germanium tetrachloride // Theuerer Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2811578.pdf | 1.95 MB | Shaun Ewing | Oct 29, 1957 00:00 |
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US-2811578-A // Television band width reducing system // Rieke John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.95 MB | Shaun Ewing | Oct 29, 1957 00:00 | US-2811578-A // Television band width reducing system // Rieke John W. // Bell Telephone Labor Inc | ||||
| PDF File 2811586.pdf | 391 kB | Shaun Ewing | Oct 29, 1957 00:00 |
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US-2811586-A // Intercommunication system // Galbreath Robert R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 391 kB | Shaun Ewing | Oct 29, 1957 00:00 | US-2811586-A // Intercommunication system // Galbreath Robert R. // Bell Telephone Labor Inc | ||||
| PDF File 2811589.pdf | 1.20 MB | Shaun Ewing | Oct 29, 1957 00:00 |
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US-2811589-A // Coaxial switching arrangement for two way amplifiers // Bonner Arthur L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.20 MB | Shaun Ewing | Oct 29, 1957 00:00 | US-2811589-A // Coaxial switching arrangement for two way amplifiers // Bonner Arthur L. // Bell Telephone Labor Inc | ||||
| PDF File 2811655.pdf | 335 kB | Shaun Ewing | Oct 29, 1957 00:00 |
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US-2811655-A // Stable liquid electrodes for piezoelectric crystals // Jr. Upton B. Thomas, ; Wood Elizabeth A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 335 kB | Shaun Ewing | Oct 29, 1957 00:00 | US-2811655-A // Stable liquid electrodes for piezoelectric crystals // Jr. Upton B. Thomas, ; Wood Elizabeth A. // Bell Telephone Labor Inc | ||||
| PDF File 2811673.pdf | 612 kB | Shaun Ewing | Oct 29, 1957 00:00 |
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US-2811673-A // Traveling wave tube // Kompfner Rudolf // Bell Telephone Labor Inc | |||
| Version 1 (current) | 612 kB | Shaun Ewing | Oct 29, 1957 00:00 | US-2811673-A // Traveling wave tube // Kompfner Rudolf // Bell Telephone Labor Inc | ||||
| PDF File 2811682.pdf | 431 kB | Shaun Ewing | Oct 29, 1957 00:00 |
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US-2811682-A // Silicon power rectifier // Pearson Gerald L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 431 kB | Shaun Ewing | Oct 29, 1957 00:00 | US-2811682-A // Silicon power rectifier // Pearson Gerald L. // Bell Telephone Labor Inc | ||||
| PDF File 2811695.pdf | 600 kB | Shaun Ewing | Oct 29, 1957 00:00 |
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US-2811695-A // Automatic level control // Drexler Jerome // Bell Telephone Labor Inc | |||
| Version 1 (current) | 600 kB | Shaun Ewing | Oct 29, 1957 00:00 | US-2811695-A // Automatic level control // Drexler Jerome // Bell Telephone Labor Inc | ||||
| PDF File 2811697.pdf | 603 kB | Shaun Ewing | Oct 29, 1957 00:00 |
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US-2811697-A // Magnetoelectric induction devices // Hogan Clarence L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 603 kB | Shaun Ewing | Oct 29, 1957 00:00 | US-2811697-A // Magnetoelectric induction devices // Hogan Clarence L. // Bell Telephone Labor Inc |
