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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2697792.pdf | 370 kB | Shaun Ewing | Dec 21, 1954 00:00 |
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US-2697792-A // Howler tone circuit involving a motor-driven interrupter // Mills John K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 370 kB | Shaun Ewing | Dec 21, 1954 00:00 | US-2697792-A // Howler tone circuit involving a motor-driven interrupter // Mills John K. // Bell Telephone Labor Inc | ||||
| PDF File 2698414.pdf | 412 kB | Shaun Ewing | Dec 28, 1954 00:00 |
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US-2698414-A // Current supply apparatus // Meszaros George W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 412 kB | Shaun Ewing | Dec 28, 1954 00:00 | US-2698414-A // Current supply apparatus // Meszaros George W. // Bell Telephone Labor Inc | ||||
| PDF File 2698419.pdf | 418 kB | Shaun Ewing | Dec 28, 1954 00:00 |
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US-2698419-A // Detector of reverse recovery effect in asymmetrically conductive devices // Blair Royer R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 418 kB | Shaun Ewing | Dec 28, 1954 00:00 | US-2698419-A // Detector of reverse recovery effect in asymmetrically conductive devices // Blair Royer R. // Bell Telephone Labor Inc | ||||
| PDF File 2698780.pdf | 299 kB | Shaun Ewing | Jan 04, 1955 00:00 |
|
US-2698780-A // Method of treating germanium for translating devices // Logan Ralph A. ; Sparks Morgan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 299 kB | Shaun Ewing | Jan 04, 1955 00:00 | US-2698780-A // Method of treating germanium for translating devices // Logan Ralph A. ; Sparks Morgan // Bell Telephone Labor Inc | ||||
| PDF File 2698922.pdf | 892 kB | Shaun Ewing | Jan 04, 1955 00:00 |
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US-2698922-A // Single-sided push-pull amplifier // Reise Herman A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 892 kB | Shaun Ewing | Jan 04, 1955 00:00 | US-2698922-A // Single-sided push-pull amplifier // Reise Herman A. // Bell Telephone Labor Inc | ||||
| PDF File 2698923.pdf | 828 kB | Shaun Ewing | Jan 04, 1955 00:00 |
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US-2698923-A // Electromagnetic cavity resonator // Edson William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 828 kB | Shaun Ewing | Jan 04, 1955 00:00 | US-2698923-A // Electromagnetic cavity resonator // Edson William A. // Bell Telephone Labor Inc | ||||
| PDF File 2699133.pdf | 772 kB | Shaun Ewing | Jan 11, 1955 00:00 |
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US-2699133-A // Electrical element mounting jig // Ames George W. ; Herrington Harold W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 772 kB | Shaun Ewing | Jan 11, 1955 00:00 | US-2699133-A // Electrical element mounting jig // Ames George W. ; Herrington Harold W. // Bell Telephone Labor Inc | ||||
| PDF File 2699529.pdf | 1.15 MB | Shaun Ewing | Jan 11, 1955 00:00 |
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US-2699529-A // Electronic timer // Wenk Howard A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.15 MB | Shaun Ewing | Jan 11, 1955 00:00 | US-2699529-A // Electronic timer // Wenk Howard A. // Bell Telephone Labor Inc | ||||
| PDF File 2700133.pdf | 2.17 MB | Shaun Ewing | Jan 18, 1955 00:00 |
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US-2700133-A // Measurement of relative delay of wave envelopes // Pfleger Kenneth W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.17 MB | Shaun Ewing | Jan 18, 1955 00:00 | US-2700133-A // Measurement of relative delay of wave envelopes // Pfleger Kenneth W. // Bell Telephone Labor Inc | ||||
| PDF File 2700146.pdf | 1.10 MB | Shaun Ewing | Jan 18, 1955 00:00 |
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US-2700146-A // Pulse counting and registering system // Bachelet Albert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Jan 18, 1955 00:00 | US-2700146-A // Pulse counting and registering system // Bachelet Albert E. // Bell Telephone Labor Inc | ||||
| PDF File 2700148.pdf | 3.26 MB | Shaun Ewing | Jan 18, 1955 00:00 |
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US-2700148-A // Magnetic drum dial pulse recording and storage register // Mcguigan John H. ; Murphy Orlando J. ; Newby Neal D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.26 MB | Shaun Ewing | Jan 18, 1955 00:00 | US-2700148-A // Magnetic drum dial pulse recording and storage register // Mcguigan John H. ; Murphy Orlando J. ; Newby Neal D. // Bell Telephone Labor Inc | ||||
| PDF File 2700626.pdf | 563 kB | Shaun Ewing | Jan 25, 1955 00:00 |
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US-2700626-A // Secondary electron emissive electrodes // Mendenhall Hallam E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 563 kB | Shaun Ewing | Jan 25, 1955 00:00 | US-2700626-A // Secondary electron emissive electrodes // Mendenhall Hallam E. // Bell Telephone Labor Inc | ||||
| PDF File 2700808.pdf | 555 kB | Shaun Ewing | Feb 01, 1955 00:00 |
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US-2700808-A // Drop wire clamp // Wells Herbert A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 555 kB | Shaun Ewing | Feb 01, 1955 00:00 | US-2700808-A // Drop wire clamp // Wells Herbert A. // Bell Telephone Labor Inc | ||||
| PDF File 2701098.pdf | 2.44 MB | Shaun Ewing | Feb 01, 1955 00:00 |
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US-2701098-A // Concealed ground target computer for aircraft // Townes Charles H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.44 MB | Shaun Ewing | Feb 01, 1955 00:00 | US-2701098-A // Concealed ground target computer for aircraft // Townes Charles H. // Bell Telephone Labor Inc | ||||
| PDF File 2701274.pdf | 481 kB | Shaun Ewing | Feb 01, 1955 00:00 |
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US-2701274-A // Signal predicting apparatus // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 481 kB | Shaun Ewing | Feb 01, 1955 00:00 | US-2701274-A // Signal predicting apparatus // Oliver Bernard M. // Bell Telephone Labor Inc | ||||
| PDF File 2701279.pdf | 878 kB | Shaun Ewing | Feb 01, 1955 00:00 |
|
US-2701279-A // Multifrequency signaling system // Lovell Clarence A. ; Mcguigan John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 878 kB | Shaun Ewing | Feb 01, 1955 00:00 | US-2701279-A // Multifrequency signaling system // Lovell Clarence A. ; Mcguigan John H. // Bell Telephone Labor Inc | ||||
| PDF File 2701305.pdf | 1005 kB | Shaun Ewing | Feb 01, 1955 00:00 |
|
US-2701305-A // Recognition circuit // Hopper Andrew L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1005 kB | Shaun Ewing | Feb 01, 1955 00:00 | US-2701305-A // Recognition circuit // Hopper Andrew L. // Bell Telephone Labor Inc | ||||
| PDF File 2701309.pdf | 733 kB | Shaun Ewing | Feb 01, 1955 00:00 |
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US-2701309-A // Semiconductor oscillation generator // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 733 kB | Shaun Ewing | Feb 01, 1955 00:00 | US-2701309-A // Semiconductor oscillation generator // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2701326.pdf | 789 kB | Shaun Ewing | Feb 01, 1955 00:00 |
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US-2701326-A // Semiconductor translating device // Pfann William G. ; Theuerer Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 789 kB | Shaun Ewing | Feb 01, 1955 00:00 | US-2701326-A // Semiconductor translating device // Pfann William G. ; Theuerer Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2701340.pdf | 1.75 MB | Shaun Ewing | Feb 01, 1955 00:00 |
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US-2701340-A // High-frequency directional coupler // Miller Stewart E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.75 MB | Shaun Ewing | Feb 01, 1955 00:00 | US-2701340-A // High-frequency directional coupler // Miller Stewart E. // Bell Telephone Labor Inc |
