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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2577151.pdf | 1.00 MB | Shaun Ewing | Dec 04, 1951 00:00 |
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US-2577151-A // Regulated rectifying apparatus // Potter James A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.00 MB | Shaun Ewing | Dec 04, 1951 00:00 | US-2577151-A // Regulated rectifying apparatus // Potter James A. // Bell Telephone Labor Inc | ||||
| PDF File 2606405.pdf | 1022 kB | Shaun Ewing | Aug 12, 1952 00:00 |
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US-2606405-A // Polishing means and method // Ohl Russell S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1022 kB | Shaun Ewing | Aug 12, 1952 00:00 | US-2606405-A // Polishing means and method // Ohl Russell S. // Bell Telephone Labor Inc | ||||
| PDF File 2605347.pdf | 1022 kB | Shaun Ewing | Jul 29, 1952 00:00 |
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US-2605347-A // Telegraph concentration board spare communication circuit // Purvis Matthew R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1022 kB | Shaun Ewing | Jul 29, 1952 00:00 | US-2605347-A // Telegraph concentration board spare communication circuit // Purvis Matthew R. // Bell Telephone Labor Inc | ||||
| PDF File 2648823.pdf | 1022 kB | Shaun Ewing | Aug 11, 1953 00:00 |
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US-2648823-A // Thermoelectric translation device // Kock Winston E. ; Schimpf Luther G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1022 kB | Shaun Ewing | Aug 11, 1953 00:00 | US-2648823-A // Thermoelectric translation device // Kock Winston E. ; Schimpf Luther G. // Bell Telephone Labor Inc | ||||
| PDF File 2623123.pdf | 1021 kB | Shaun Ewing | Dec 23, 1952 00:00 |
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US-2623123-A // Carrier telegraph system // Matte Andrew L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1021 kB | Shaun Ewing | Dec 23, 1952 00:00 | US-2623123-A // Carrier telegraph system // Matte Andrew L. // Bell Telephone Labor Inc | ||||
| PDF File 2657254.pdf | 1020 kB | Shaun Ewing | Oct 27, 1953 00:00 |
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US-2657254-A // Color television system // Wintringham William T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1020 kB | Shaun Ewing | Oct 27, 1953 00:00 | US-2657254-A // Color television system // Wintringham William T. // Bell Telephone Labor Inc | ||||
| PDF File 2659773.pdf | 1018 kB | Shaun Ewing | Nov 17, 1953 00:00 |
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US-2659773-A // Inverted grounded emitter transistor amplifier // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1018 kB | Shaun Ewing | Nov 17, 1953 00:00 | US-2659773-A // Inverted grounded emitter transistor amplifier // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2683652.pdf | 1016 kB | Shaun Ewing | Jul 13, 1954 00:00 |
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US-2683652-A // Heat treatment of microphonic carbon // Martin Merlin L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1016 kB | Shaun Ewing | Jul 13, 1954 00:00 | US-2683652-A // Heat treatment of microphonic carbon // Martin Merlin L. // Bell Telephone Labor Inc | ||||
| PDF File 2717280.pdf | 1015 kB | Shaun Ewing | Sept 06, 1955 00:00 |
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US-2717280-A // Signaling or dialing system // Lovell Clarence A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1015 kB | Shaun Ewing | Sept 06, 1955 00:00 | US-2717280-A // Signaling or dialing system // Lovell Clarence A. // Bell Telephone Labor Inc | ||||
| PDF File 2607030.pdf | 1013 kB | Shaun Ewing | Aug 12, 1952 00:00 |
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US-2607030-A // Current regulation // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1013 kB | Shaun Ewing | Aug 12, 1952 00:00 | US-2607030-A // Current regulation // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2572586.pdf | 1013 kB | Shaun Ewing | Oct 23, 1951 00:00 |
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US-2572586-A // Sweep circuit // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1013 kB | Shaun Ewing | Oct 23, 1951 00:00 | US-2572586-A // Sweep circuit // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2667536.pdf | 1013 kB | Shaun Ewing | Jan 26, 1954 00:00 |
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US-2667536-A // Carrier telegraph system // Gardner Leland A. ; Hysko John L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1013 kB | Shaun Ewing | Jan 26, 1954 00:00 | US-2667536-A // Carrier telegraph system // Gardner Leland A. ; Hysko John L. // Bell Telephone Labor Inc | ||||
| PDF File 2576251.pdf | 1011 kB | Shaun Ewing | Nov 27, 1951 00:00 |
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US-2576251-A // Electrode spacer structure for electron discharge devices // Cisne Luther E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1011 kB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576251-A // Electrode spacer structure for electron discharge devices // Cisne Luther E. // Bell Telephone Labor Inc | ||||
| PDF File 2607891.pdf | 1011 kB | Shaun Ewing | Aug 19, 1952 00:00 |
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US-2607891-A // Translating circuits utilizing glow discharge devices // Townsend Mark A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1011 kB | Shaun Ewing | Aug 19, 1952 00:00 | US-2607891-A // Translating circuits utilizing glow discharge devices // Townsend Mark A. // Bell Telephone Labor Inc | ||||
| PDF File 2646523.pdf | 1010 kB | Shaun Ewing | Jul 21, 1953 00:00 |
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US-2646523-A // Multicathode gaseous discharge device // Gugelberg Hans L. Von // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1010 kB | Shaun Ewing | Jul 21, 1953 00:00 | US-2646523-A // Multicathode gaseous discharge device // Gugelberg Hans L. Von // Bell Telephone Labor Inc | ||||
| PDF File 2652513.pdf | 1010 kB | Shaun Ewing | Sept 15, 1953 00:00 |
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US-2652513-A // Microwave amplifier // Hollenberg Arthur V. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1010 kB | Shaun Ewing | Sept 15, 1953 00:00 | US-2652513-A // Microwave amplifier // Hollenberg Arthur V. // Bell Telephone Labor Inc | ||||
| PDF File 2660614.pdf | 1008 kB | Shaun Ewing | Nov 24, 1953 00:00 |
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US-2660614-A // Television correcting circuit // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1008 kB | Shaun Ewing | Nov 24, 1953 00:00 | US-2660614-A // Television correcting circuit // Oliver Bernard M. // Bell Telephone Labor Inc | ||||
| PDF File 2575799.pdf | 1008 kB | Shaun Ewing | Nov 20, 1951 00:00 |
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US-2575799-A // High-frequency power and impedance monitor // Doherty William H. ; Morrison John F. ; Younker Elmer L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1008 kB | Shaun Ewing | Nov 20, 1951 00:00 | US-2575799-A // High-frequency power and impedance monitor // Doherty William H. ; Morrison John F. ; Younker Elmer L. // Bell Telephone Labor Inc | ||||
| PDF File 2542644.pdf | 1007 kB | Shaun Ewing | Feb 20, 1951 00:00 |
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US-2542644-A // Multistage ring circuit // Edson James O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1007 kB | Shaun Ewing | Feb 20, 1951 00:00 | US-2542644-A // Multistage ring circuit // Edson James O. // Bell Telephone Labor Inc | ||||
| PDF File 2556172.pdf | 1006 kB | Shaun Ewing | Jun 12, 1951 00:00 |
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US-2556172-A // Signaling or dialing system // Dunlap Kermit S. ; Lovell Clarence A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1006 kB | Shaun Ewing | Jun 12, 1951 00:00 | US-2556172-A // Signaling or dialing system // Dunlap Kermit S. ; Lovell Clarence A. // Bell Telephone Labor Inc |
