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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2705742.pdf | 1.39 MB | Shaun Ewing | Apr 05, 1955 00:00 |
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US-2705742-A // High speed continuous spectrum analysis // Miller Ralph L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.39 MB | Shaun Ewing | Apr 05, 1955 00:00 | US-2705742-A // High speed continuous spectrum analysis // Miller Ralph L. // Bell Telephone Labor Inc | ||||
| PDF File 2547386.pdf | 1.39 MB | Shaun Ewing | Apr 03, 1951 00:00 |
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US-2547386-A // Current storage device utilizing semiconductor // Gray Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.39 MB | Shaun Ewing | Apr 03, 1951 00:00 | US-2547386-A // Current storage device utilizing semiconductor // Gray Frank // Bell Telephone Labor Inc | ||||
| PDF File 2694141.pdf | 1.38 MB | Shaun Ewing | Nov 09, 1954 00:00 |
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US-2694141-A // Radiant energy signaling system // Mitchell Doren // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.38 MB | Shaun Ewing | Nov 09, 1954 00:00 | US-2694141-A // Radiant energy signaling system // Mitchell Doren // Bell Telephone Labor Inc | ||||
| PDF File 2600500.pdf | 1.38 MB | Shaun Ewing | Jun 17, 1952 00:00 |
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US-2600500-A // Semiconductor signal translating device with controlled carrier transit times // Haynes James R. ; Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.38 MB | Shaun Ewing | Jun 17, 1952 00:00 | US-2600500-A // Semiconductor signal translating device with controlled carrier transit times // Haynes James R. ; Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2581266.pdf | 1.37 MB | Shaun Ewing | Jan 01, 1952 00:00 |
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US-2581266-A // Electrical brush contact device // Lum George Renwick // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.37 MB | Shaun Ewing | Jan 01, 1952 00:00 | US-2581266-A // Electrical brush contact device // Lum George Renwick // Bell Telephone Labor Inc | ||||
| PDF File 2666099.pdf | 1.37 MB | Shaun Ewing | Jan 12, 1954 00:00 |
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US-2666099-A // Loss measurement in two-way electrical transmission systems // Bonner Arthur L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.37 MB | Shaun Ewing | Jan 12, 1954 00:00 | US-2666099-A // Loss measurement in two-way electrical transmission systems // Bonner Arthur L. // Bell Telephone Labor Inc | ||||
| PDF File 2576029.pdf | 1.37 MB | Shaun Ewing | Nov 20, 1951 00:00 |
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US-2576029-A // Cathode-ray device // Mohr Milton E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.37 MB | Shaun Ewing | Nov 20, 1951 00:00 | US-2576029-A // Cathode-ray device // Mohr Milton E. // Bell Telephone Labor Inc | ||||
| PDF File 2597898.pdf | 1.37 MB | Shaun Ewing | May 27, 1952 00:00 |
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US-2597898-A // Automatic impulse sender // Parkinson David B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.37 MB | Shaun Ewing | May 27, 1952 00:00 | US-2597898-A // Automatic impulse sender // Parkinson David B. // Bell Telephone Labor Inc | ||||
| PDF File 2639320.pdf | 1.36 MB | Shaun Ewing | May 19, 1953 00:00 |
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US-2639320-A // Telegraph trunk and control circuits // Gardner Leland A. ; Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | May 19, 1953 00:00 | US-2639320-A // Telegraph trunk and control circuits // Gardner Leland A. ; Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2572104.pdf | 1.36 MB | Shaun Ewing | Oct 23, 1951 00:00 |
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US-2572104-A // Private branch exchange telephone system // Bowne Langford J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | Oct 23, 1951 00:00 | US-2572104-A // Private branch exchange telephone system // Bowne Langford J. // Bell Telephone Labor Inc | ||||
| PDF File 2546321.pdf | 1.36 MB | Shaun Ewing | Mar 27, 1951 00:00 |
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US-2546321-A // Piezoelectric crystal apparatus // Ruggles David M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | Mar 27, 1951 00:00 | US-2546321-A // Piezoelectric crystal apparatus // Ruggles David M. // Bell Telephone Labor Inc | ||||
| PDF File 2594449.pdf | 1.36 MB | Shaun Ewing | Apr 29, 1952 00:00 |
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US-2594449-A // Transistor switching device // Kircher Reymond J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | Apr 29, 1952 00:00 | US-2594449-A // Transistor switching device // Kircher Reymond J. // Bell Telephone Labor Inc | ||||
| PDF File 2621295.pdf | 1.35 MB | Shaun Ewing | Dec 09, 1952 00:00 |
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US-2621295-A // Electrical wave producing circuit // Lacy Lester Y. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | Dec 09, 1952 00:00 | US-2621295-A // Electrical wave producing circuit // Lacy Lester Y. // Bell Telephone Labor Inc | ||||
| PDF File 2581184.pdf | 1.35 MB | Shaun Ewing | Jan 01, 1952 00:00 |
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US-2581184-A // Reperforating apparatus // Goff Harold W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | Jan 01, 1952 00:00 | US-2581184-A // Reperforating apparatus // Goff Harold W. // Bell Telephone Labor Inc | ||||
| PDF File 2596199.pdf | 1.35 MB | Shaun Ewing | May 13, 1952 00:00 |
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US-2596199-A // Error correction in sequential code pulse transmission // Bennett William R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | May 13, 1952 00:00 | US-2596199-A // Error correction in sequential code pulse transmission // Bennett William R. // Bell Telephone Labor Inc | ||||
| PDF File 2558577.pdf | 1.35 MB | Shaun Ewing | Jun 26, 1951 00:00 |
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US-2558577-A // Electromechanical translator // Myers Oscar // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | Jun 26, 1951 00:00 | US-2558577-A // Electromechanical translator // Myers Oscar // Bell Telephone Labor Inc | ||||
| PDF File 2657255.pdf | 1.34 MB | Shaun Ewing | Oct 27, 1953 00:00 |
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US-2657255-A // Color television system // Wintringham William T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Oct 27, 1953 00:00 | US-2657255-A // Color television system // Wintringham William T. // Bell Telephone Labor Inc | ||||
| PDF File 2657274.pdf | 1.34 MB | Shaun Ewing | Oct 27, 1953 00:00 |
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US-2657274-A // Telephone system // Hersey Ralph E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Oct 27, 1953 00:00 | US-2657274-A // Telephone system // Hersey Ralph E. // Bell Telephone Labor Inc | ||||
| PDF File 2568150.pdf | 1.34 MB | Shaun Ewing | Sept 18, 1951 00:00 |
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US-2568150-A // Balancing network for subscribers' telephone sets // Graham Frank H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Sept 18, 1951 00:00 | US-2568150-A // Balancing network for subscribers' telephone sets // Graham Frank H. // Bell Telephone Labor Inc | ||||
| PDF File 2723308.pdf | 1.33 MB | Shaun Ewing | Nov 08, 1955 00:00 |
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US-2723308-A // Automatic transcribing system // Vroom Edward // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.33 MB | Shaun Ewing | Nov 08, 1955 00:00 | US-2723308-A // Automatic transcribing system // Vroom Edward // Bell Telephone Labor Inc |
