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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2633550.pdf | 1.51 MB | Shaun Ewing | Mar 31, 1953 00:00 |
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US-2633550-A // Multicathode gaseous discharge device // Stieritz William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.51 MB | Shaun Ewing | Mar 31, 1953 00:00 | US-2633550-A // Multicathode gaseous discharge device // Stieritz William G. // Bell Telephone Labor Inc | ||||
| PDF File 2585078.pdf | 1.50 MB | Shaun Ewing | Feb 12, 1952 00:00 |
|
US-2585078-A // Negative resistance device utilizing semiconductor amplifier // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.50 MB | Shaun Ewing | Feb 12, 1952 00:00 | US-2585078-A // Negative resistance device utilizing semiconductor amplifier // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2572699.pdf | 1.50 MB | Shaun Ewing | Oct 23, 1951 00:00 |
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US-2572699-A // Charge and tax determining equipment for telephone systems // Carpenter Warren W. ; Vroom Edward // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.50 MB | Shaun Ewing | Oct 23, 1951 00:00 | US-2572699-A // Charge and tax determining equipment for telephone systems // Carpenter Warren W. ; Vroom Edward // Bell Telephone Labor Inc | ||||
| PDF File 2670405.pdf | 1.50 MB | Shaun Ewing | Feb 23, 1954 00:00 |
|
US-2670405-A // Signaling system employing electron beams // Mohr Milton E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.50 MB | Shaun Ewing | Feb 23, 1954 00:00 | US-2670405-A // Signaling system employing electron beams // Mohr Milton E. // Bell Telephone Labor Inc | ||||
| PDF File 2585562.pdf | 1.50 MB | Shaun Ewing | Feb 12, 1952 00:00 |
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US-2585562-A // Directive antenna system // Lewis Willard D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.50 MB | Shaun Ewing | Feb 12, 1952 00:00 | US-2585562-A // Directive antenna system // Lewis Willard D. // Bell Telephone Labor Inc | ||||
| PDF File 2625606.pdf | 1.50 MB | Shaun Ewing | Jan 13, 1953 00:00 |
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US-2625606-A // Thermistor control circuit // Lakatos Emory ; Mcmillan Brockway // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.50 MB | Shaun Ewing | Jan 13, 1953 00:00 | US-2625606-A // Thermistor control circuit // Lakatos Emory ; Mcmillan Brockway // Bell Telephone Labor Inc | ||||
| PDF File 2538267.pdf | 1.50 MB | Shaun Ewing | Jan 16, 1951 00:00 |
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US-2538267-A // Gaseous electron discharge device // Pierce John R. ; Shepherd William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.50 MB | Shaun Ewing | Jan 16, 1951 00:00 | US-2538267-A // Gaseous electron discharge device // Pierce John R. ; Shepherd William G. // Bell Telephone Labor Inc | ||||
| PDF File 2585571.pdf | 1.49 MB | Shaun Ewing | Feb 12, 1952 00:00 |
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US-2585571-A // Pulse repeater // Mohr Milton E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.49 MB | Shaun Ewing | Feb 12, 1952 00:00 | US-2585571-A // Pulse repeater // Mohr Milton E. // Bell Telephone Labor Inc | ||||
| PDF File 2545204.pdf | 1.49 MB | Shaun Ewing | Mar 13, 1951 00:00 |
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US-2545204-A // Jet-accelerated armor-piercing bomb // Hickman Clarence N. ; Graumann Raymond L. ; Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.49 MB | Shaun Ewing | Mar 13, 1951 00:00 | US-2545204-A // Jet-accelerated armor-piercing bomb // Hickman Clarence N. ; Graumann Raymond L. ; Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2541348.pdf | 1.49 MB | Shaun Ewing | Feb 13, 1951 00:00 |
|
US-2541348-A // Time division multiplex telephone system // Espenschied Lloyd // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.49 MB | Shaun Ewing | Feb 13, 1951 00:00 | US-2541348-A // Time division multiplex telephone system // Espenschied Lloyd // Bell Telephone Labor Inc | ||||
| PDF File 2717372.pdf | 1.49 MB | Shaun Ewing | Sept 06, 1955 00:00 |
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US-2717372-A // Ferroelectric storage device and circuit // Anderson John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.49 MB | Shaun Ewing | Sept 06, 1955 00:00 | US-2717372-A // Ferroelectric storage device and circuit // Anderson John R. // Bell Telephone Labor Inc | ||||
| PDF File 2697028.pdf | 1.49 MB | Shaun Ewing | Dec 14, 1954 00:00 |
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US-2697028-A // Methods of producing dehydrogenated hydrocarbon bodies // Baker William O. ; Grisdale Richard O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.49 MB | Shaun Ewing | Dec 14, 1954 00:00 | US-2697028-A // Methods of producing dehydrogenated hydrocarbon bodies // Baker William O. ; Grisdale Richard O. // Bell Telephone Labor Inc | ||||
| PDF File 2619178.pdf | 1.48 MB | Shaun Ewing | Nov 25, 1952 00:00 |
|
US-2619178-A // Precautionary circuit // Eppel Simeon L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.48 MB | Shaun Ewing | Nov 25, 1952 00:00 | US-2619178-A // Precautionary circuit // Eppel Simeon L. // Bell Telephone Labor Inc | ||||
| PDF File 2598677.pdf | 1.48 MB | Shaun Ewing | Jun 03, 1952 00:00 |
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US-2598677-A // Multicathode glow discharge device // Depp Wallace A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.48 MB | Shaun Ewing | Jun 03, 1952 00:00 | US-2598677-A // Multicathode glow discharge device // Depp Wallace A. // Bell Telephone Labor Inc | ||||
| PDF File 2696656.pdf | 1.48 MB | Shaun Ewing | Dec 14, 1954 00:00 |
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US-2696656-A // Tool for making electrical connections // Madden James J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.48 MB | Shaun Ewing | Dec 14, 1954 00:00 | US-2696656-A // Tool for making electrical connections // Madden James J. // Bell Telephone Labor Inc | ||||
| PDF File 2686902.pdf | 1.48 MB | Shaun Ewing | Aug 17, 1954 00:00 |
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US-2686902-A // Microwave branching arrangement // Tillotson Le Roy C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.48 MB | Shaun Ewing | Aug 17, 1954 00:00 | US-2686902-A // Microwave branching arrangement // Tillotson Le Roy C. // Bell Telephone Labor Inc | ||||
| PDF File 2690476.pdf | 1.46 MB | Shaun Ewing | Sept 28, 1954 00:00 |
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US-2690476-A // Hub concentration group telegraph repeater // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Sept 28, 1954 00:00 | US-2690476-A // Hub concentration group telegraph repeater // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2617853.pdf | 1.46 MB | Shaun Ewing | Nov 11, 1952 00:00 |
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US-2617853-A // Method of and system for measuring impedance mismatch // Gilmer Peter E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Nov 11, 1952 00:00 | US-2617853-A // Method of and system for measuring impedance mismatch // Gilmer Peter E. // Bell Telephone Labor Inc | ||||
| PDF File 2585077.pdf | 1.46 MB | Shaun Ewing | Feb 12, 1952 00:00 |
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US-2585077-A // Control of impedance of semiconductor amplifier circuits // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Feb 12, 1952 00:00 | US-2585077-A // Control of impedance of semiconductor amplifier circuits // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2632057.pdf | 1.46 MB | Shaun Ewing | Mar 17, 1953 00:00 |
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US-2632057-A // Signal transmission // Jr. Walter Koenig, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Mar 17, 1953 00:00 | US-2632057-A // Signal transmission // Jr. Walter Koenig, // Bell Telephone Labor Inc |
