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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2692351.pdf | 1.84 MB | Shaun Ewing | Oct 19, 1954 00:00 |
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US-2692351-A // Electron beam amplifier // Morton Jack A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.84 MB | Shaun Ewing | Oct 19, 1954 00:00 | US-2692351-A // Electron beam amplifier // Morton Jack A. // Bell Telephone Labor Inc | ||||
| PDF File 2570305.pdf | 1.84 MB | Shaun Ewing | Oct 09, 1951 00:00 |
|
US-2570305-A // Electric wave transmission // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.84 MB | Shaun Ewing | Oct 09, 1951 00:00 | US-2570305-A // Electric wave transmission // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2623108.pdf | 1.82 MB | Shaun Ewing | Dec 23, 1952 00:00 |
|
US-2623108-A // Fault signaling system // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.82 MB | Shaun Ewing | Dec 23, 1952 00:00 | US-2623108-A // Fault signaling system // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2719881.pdf | 1.82 MB | Shaun Ewing | Oct 04, 1955 00:00 |
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US-2719881-A // Line finder for step-by-step telephone system // Dubuar Arthur S. ; Riddell George // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.82 MB | Shaun Ewing | Oct 04, 1955 00:00 | US-2719881-A // Line finder for step-by-step telephone system // Dubuar Arthur S. ; Riddell George // Bell Telephone Labor Inc | ||||
| PDF File 2541923.pdf | 1.82 MB | Shaun Ewing | Feb 13, 1951 00:00 |
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US-2541923-A // Molding apparatus // Huxham Trevor S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.82 MB | Shaun Ewing | Feb 13, 1951 00:00 | US-2541923-A // Molding apparatus // Huxham Trevor S. // Bell Telephone Labor Inc | ||||
| PDF File 2625587.pdf | 1.81 MB | Shaun Ewing | Jan 13, 1953 00:00 |
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US-2625587-A // Automatic bridge // Kempf Raymond A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.81 MB | Shaun Ewing | Jan 13, 1953 00:00 | US-2625587-A // Automatic bridge // Kempf Raymond A. // Bell Telephone Labor Inc | ||||
| PDF File 2632052.pdf | 1.80 MB | Shaun Ewing | Mar 17, 1953 00:00 |
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US-2632052-A // Transmission control in two-way signaling system // Garfield Owen R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.80 MB | Shaun Ewing | Mar 17, 1953 00:00 | US-2632052-A // Transmission control in two-way signaling system // Garfield Owen R. // Bell Telephone Labor Inc | ||||
| PDF File 2572831.pdf | 1.80 MB | Shaun Ewing | Oct 30, 1951 00:00 |
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US-2572831-A // Communication system // Bacon Walter M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.80 MB | Shaun Ewing | Oct 30, 1951 00:00 | US-2572831-A // Communication system // Bacon Walter M. // Bell Telephone Labor Inc | ||||
| PDF File 2550518.pdf | 1.80 MB | Shaun Ewing | Apr 24, 1951 00:00 |
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US-2550518-A // Control of impedance of semiconductor amplifier circuits // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.80 MB | Shaun Ewing | Apr 24, 1951 00:00 | US-2550518-A // Control of impedance of semiconductor amplifier circuits // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2627053.pdf | 1.80 MB | Shaun Ewing | Jan 27, 1953 00:00 |
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US-2627053-A // Cold cathode gaseous discharge devices and circuits therefor // Townsend Mark A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.80 MB | Shaun Ewing | Jan 27, 1953 00:00 | US-2627053-A // Cold cathode gaseous discharge devices and circuits therefor // Townsend Mark A. // Bell Telephone Labor Inc | ||||
| PDF File 2678409.pdf | 1.80 MB | Shaun Ewing | May 11, 1954 00:00 |
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US-2678409-A // Signaling system // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.80 MB | Shaun Ewing | May 11, 1954 00:00 | US-2678409-A // Signaling system // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2538615.pdf | 1.80 MB | Shaun Ewing | Jan 16, 1951 00:00 |
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US-2538615-A // Decoder for reflected binary codes // Carbrey Robert L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.80 MB | Shaun Ewing | Jan 16, 1951 00:00 | US-2538615-A // Decoder for reflected binary codes // Carbrey Robert L. // Bell Telephone Labor Inc | ||||
| PDF File 2597428.pdf | 1.80 MB | Shaun Ewing | May 20, 1952 00:00 |
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US-2597428-A // Checking means for pulse counting circuit // Bachelet Albert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.80 MB | Shaun Ewing | May 20, 1952 00:00 | US-2597428-A // Checking means for pulse counting circuit // Bachelet Albert E. // Bell Telephone Labor Inc | ||||
| PDF File 2668192.pdf | 1.80 MB | Shaun Ewing | Feb 02, 1954 00:00 |
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US-2668192-A // Telegraph signal distortion indicating and measuring device // Cory Samuel I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.80 MB | Shaun Ewing | Feb 02, 1954 00:00 | US-2668192-A // Telegraph signal distortion indicating and measuring device // Cory Samuel I. // Bell Telephone Labor Inc | ||||
| PDF File 2539623.pdf | 1.79 MB | Shaun Ewing | Jan 30, 1951 00:00 |
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US-2539623-A // Communication system // Heising Raymond A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.79 MB | Shaun Ewing | Jan 30, 1951 00:00 | US-2539623-A // Communication system // Heising Raymond A. // Bell Telephone Labor Inc | ||||
| PDF File 2569347.pdf | 1.79 MB | Shaun Ewing | Sept 25, 1951 00:00 |
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US-2569347-A // Circuit element utilizing semiconductive material // Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.79 MB | Shaun Ewing | Sept 25, 1951 00:00 | US-2569347-A // Circuit element utilizing semiconductive material // Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2678997.pdf | 1.79 MB | Shaun Ewing | May 18, 1954 00:00 |
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US-2678997-A // Pulse transmission // Darlington Sidney // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.79 MB | Shaun Ewing | May 18, 1954 00:00 | US-2678997-A // Pulse transmission // Darlington Sidney // Bell Telephone Labor Inc | ||||
| PDF File 2669304.pdf | 1.78 MB | Shaun Ewing | Feb 16, 1954 00:00 |
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US-2669304-A // Record controlled reproducing system // Carpenter Warren W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.78 MB | Shaun Ewing | Feb 16, 1954 00:00 | US-2669304-A // Record controlled reproducing system // Carpenter Warren W. // Bell Telephone Labor Inc | ||||
| PDF File 2625328.pdf | 1.78 MB | Shaun Ewing | Jan 13, 1953 00:00 |
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US-2625328-A // Automatic code translating system // Cesareo Orfeo // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.78 MB | Shaun Ewing | Jan 13, 1953 00:00 | US-2625328-A // Automatic code translating system // Cesareo Orfeo // Bell Telephone Labor Inc | ||||
| PDF File 2544313.pdf | 1.78 MB | Shaun Ewing | Mar 06, 1951 00:00 |
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US-2544313-A // Cable lashing machine // Harley Joseph J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.78 MB | Shaun Ewing | Mar 06, 1951 00:00 | US-2544313-A // Cable lashing machine // Harley Joseph J. // Bell Telephone Labor Inc |
