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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2690980.pdf | 1.45 MB | Shaun Ewing | Oct 05, 1954 00:00 |
|
US-2690980-A // Carbonyl process // Lander James J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.45 MB | Shaun Ewing | Oct 05, 1954 00:00 | US-2690980-A // Carbonyl process // Lander James J. // Bell Telephone Labor Inc | ||||
| PDF File 2580073.pdf | 1.45 MB | Shaun Ewing | Dec 25, 1951 00:00 |
|
US-2580073-A // Time multiplex television in color // Burton Joseph A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.45 MB | Shaun Ewing | Dec 25, 1951 00:00 | US-2580073-A // Time multiplex television in color // Burton Joseph A. // Bell Telephone Labor Inc | ||||
| PDF File 2614141.pdf | 1.45 MB | Shaun Ewing | Oct 14, 1952 00:00 |
|
US-2614141-A // Counting circuit // Edson James O. ; Jr. John G. Kreer, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.45 MB | Shaun Ewing | Oct 14, 1952 00:00 | US-2614141-A // Counting circuit // Edson James O. ; Jr. John G. Kreer, // Bell Telephone Labor Inc | ||||
| PDF File 2594923.pdf | 1.45 MB | Shaun Ewing | Apr 29, 1952 00:00 |
|
US-2594923-A // Call data recording telephone system // Hersey Ralph E. ; Vroom Edward // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.45 MB | Shaun Ewing | Apr 29, 1952 00:00 | US-2594923-A // Call data recording telephone system // Hersey Ralph E. ; Vroom Edward // 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 2593113.pdf | 1.44 MB | Shaun Ewing | Apr 15, 1952 00:00 |
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US-2593113-A // Regenerative frequency shifting and pulse shaping circuit // Cutler Cassius C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.44 MB | Shaun Ewing | Apr 15, 1952 00:00 | US-2593113-A // Regenerative frequency shifting and pulse shaping circuit // Cutler Cassius C. // Bell Telephone Labor Inc | ||||
| PDF File 2575397.pdf | 1.44 MB | Shaun Ewing | Nov 20, 1951 00:00 |
|
US-2575397-A // Tape storage mechanism // Schmied James W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.44 MB | Shaun Ewing | Nov 20, 1951 00:00 | US-2575397-A // Tape storage mechanism // Schmied James W. // Bell Telephone Labor Inc | ||||
| PDF File 2685615.pdf | 1.44 MB | Shaun Ewing | Aug 03, 1954 00:00 |
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US-2685615-A // Voice-operated device // Biddulph Rulon S. ; Davis Kingsbury H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.44 MB | Shaun Ewing | Aug 03, 1954 00:00 | US-2685615-A // Voice-operated device // Biddulph Rulon S. ; Davis Kingsbury H. // Bell Telephone Labor Inc | ||||
| PDF File 2681996.pdf | 1.43 MB | Shaun Ewing | Jun 22, 1954 00:00 |
|
US-2681996-A // Transistor oscillator // Jr. Robert L. Wallace, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.43 MB | Shaun Ewing | Jun 22, 1954 00:00 | US-2681996-A // Transistor oscillator // Jr. Robert L. Wallace, // Bell Telephone Labor Inc | ||||
| PDF File 2590234.pdf | 1.43 MB | Shaun Ewing | Mar 25, 1952 00:00 |
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US-2590234-A // Automatic selection of receiving channels // Coxhead Harry B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.43 MB | Shaun Ewing | Mar 25, 1952 00:00 | US-2590234-A // Automatic selection of receiving channels // Coxhead Harry B. // Bell Telephone Labor Inc | ||||
| PDF File 2590262.pdf | 1.42 MB | Shaun Ewing | Mar 25, 1952 00:00 |
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US-2590262-A // Trunk frame designation transfer // Mcalpine Roderick K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.42 MB | Shaun Ewing | Mar 25, 1952 00:00 | US-2590262-A // Trunk frame designation transfer // Mcalpine Roderick K. // Bell Telephone Labor Inc | ||||
| PDF File 2628340.pdf | 1.42 MB | Shaun Ewing | Feb 10, 1953 00:00 |
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US-2628340-A // Voltage and current regulation // Potter James A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.42 MB | Shaun Ewing | Feb 10, 1953 00:00 | US-2628340-A // Voltage and current regulation // Potter James A. // Bell Telephone Labor Inc | ||||
| PDF File 2617843.pdf | 1.41 MB | Shaun Ewing | Nov 11, 1952 00:00 |
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US-2617843-A // Apparatus for power measurements at high frequencies // Houghton Edward W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.41 MB | Shaun Ewing | Nov 11, 1952 00:00 | US-2617843-A // Apparatus for power measurements at high frequencies // Houghton Edward W. // Bell Telephone Labor Inc | ||||
| PDF File 2718589.pdf | 1.41 MB | Shaun Ewing | Sept 20, 1955 00:00 |
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US-2718589-A // Radio relay system // Staples Elliot M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.41 MB | Shaun Ewing | Sept 20, 1955 00:00 | US-2718589-A // Radio relay system // Staples Elliot M. // Bell Telephone Labor Inc | ||||
| PDF File 2657261.pdf | 1.41 MB | Shaun Ewing | Oct 27, 1953 00:00 |
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US-2657261-A // Error-indicating code mechanism // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.41 MB | Shaun Ewing | Oct 27, 1953 00:00 | US-2657261-A // Error-indicating code mechanism // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2564437.pdf | 1.41 MB | Shaun Ewing | Aug 14, 1951 00:00 |
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US-2564437-A // Automatic volume control // Kannenberg Walter F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.41 MB | Shaun Ewing | Aug 14, 1951 00:00 | US-2564437-A // Automatic volume control // Kannenberg Walter F. // Bell Telephone Labor Inc | ||||
| PDF File 2589806.pdf | 1.41 MB | Shaun Ewing | Mar 18, 1952 00:00 |
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US-2589806-A // Selective signaling system // Hickman Clarence N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.41 MB | Shaun Ewing | Mar 18, 1952 00:00 | US-2589806-A // Selective signaling system // Hickman Clarence N. // Bell Telephone Labor Inc | ||||
| PDF File 2589158.pdf | 1.40 MB | Shaun Ewing | Mar 11, 1952 00:00 |
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US-2589158-A // Mobile-radio and wire system // Staples Elliot M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.40 MB | Shaun Ewing | Mar 11, 1952 00:00 | US-2589158-A // Mobile-radio and wire system // Staples Elliot M. // Bell Telephone Labor Inc | ||||
| PDF File 2546814.pdf | 1.40 MB | Shaun Ewing | Mar 27, 1951 00:00 |
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US-2546814-A // Indicating apparatus // Augustadt Herbert W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.40 MB | Shaun Ewing | Mar 27, 1951 00:00 | US-2546814-A // Indicating apparatus // Augustadt Herbert W. // Bell Telephone Labor Inc | ||||
| PDF File 2715996.pdf | 1.40 MB | Shaun Ewing | Aug 23, 1955 00:00 |
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US-2715996-A // Counting circuit // Avery Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.40 MB | Shaun Ewing | Aug 23, 1955 00:00 | US-2715996-A // Counting circuit // Avery Robert C. // Bell Telephone Labor Inc |
