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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2534542.pdf | 185 kB | Shaun Ewing | Dec 19, 1950 00:00 |
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US-2534542-A // Stand-by battery system // Bower Justus H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 185 kB | Shaun Ewing | Dec 19, 1950 00:00 | US-2534542-A // Stand-by battery system // Bower Justus H. // Bell Telephone Labor Inc | ||||
| PDF File 2534548.pdf | 1.17 MB | Shaun Ewing | Dec 19, 1950 00:00 |
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US-2534548-A // High-power water-cooled electron discharge device // Fay Clifford E. ; Hale Douglas A. S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Dec 19, 1950 00:00 | US-2534548-A // High-power water-cooled electron discharge device // Fay Clifford E. ; Hale Douglas A. S. // Bell Telephone Labor Inc | ||||
| PDF File 2534559.pdf | 469 kB | Shaun Ewing | Dec 19, 1950 00:00 |
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US-2534559-A // Voltage regulation // Jr. Roy W. Prince, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 469 kB | Shaun Ewing | Dec 19, 1950 00:00 | US-2534559-A // Voltage regulation // Jr. Roy W. Prince, // Bell Telephone Labor Inc | ||||
| PDF File 2534564.pdf | 1.31 MB | Shaun Ewing | Dec 19, 1950 00:00 |
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US-2534564-A // Ringer test circuit controlled from station under test // Wadsworth Paul W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.31 MB | Shaun Ewing | Dec 19, 1950 00:00 | US-2534564-A // Ringer test circuit controlled from station under test // Wadsworth Paul W. // Bell Telephone Labor Inc | ||||
| PDF File 2534850.pdf | 3.30 MB | Shaun Ewing | Dec 19, 1950 00:00 |
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US-2534850-A // Telephone system having preset transmitter // Bowne Langford J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.30 MB | Shaun Ewing | Dec 19, 1950 00:00 | US-2534850-A // Telephone system having preset transmitter // Bowne Langford J. // Bell Telephone Labor Inc | ||||
| PDF File 2534856.pdf | 454 kB | Shaun Ewing | Dec 19, 1950 00:00 |
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US-2534856-A // Cold cathode gas tube counting circuit // Craft Clifford J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 454 kB | Shaun Ewing | Dec 19, 1950 00:00 | US-2534856-A // Cold cathode gas tube counting circuit // Craft Clifford J. // Bell Telephone Labor Inc | ||||
| PDF File 2534862.pdf | 902 kB | Shaun Ewing | Dec 19, 1950 00:00 |
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US-2534862-A // Radio ranging system with selective automatic volume control and range following // Fox Arthur Gardner // Bell Telephone Labor Inc | |||
| Version 1 (current) | 902 kB | Shaun Ewing | Dec 19, 1950 00:00 | US-2534862-A // Radio ranging system with selective automatic volume control and range following // Fox Arthur Gardner // Bell Telephone Labor Inc | ||||
| PDF File 2534864.pdf | 498 kB | Shaun Ewing | Dec 19, 1950 00:00 |
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US-2534864-A // Terminal strip for electrical interconnections // Fritts Morris // Bell Telephone Labor Inc | |||
| Version 1 (current) | 498 kB | Shaun Ewing | Dec 19, 1950 00:00 | US-2534864-A // Terminal strip for electrical interconnections // Fritts Morris // Bell Telephone Labor Inc | ||||
| PDF File 2534872.pdf | 2.10 MB | Shaun Ewing | Dec 19, 1950 00:00 |
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US-2534872-A // Pulse producing apparatus // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.10 MB | Shaun Ewing | Dec 19, 1950 00:00 | US-2534872-A // Pulse producing apparatus // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2535303.pdf | 593 kB | Shaun Ewing | Dec 26, 1950 00:00 |
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US-2535303-A // Electronic switch // Lewis Willard D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 593 kB | Shaun Ewing | Dec 26, 1950 00:00 | US-2535303-A // Electronic switch // Lewis Willard D. // Bell Telephone Labor Inc | ||||
| PDF File 2535317.pdf | 602 kB | Shaun Ewing | Dec 26, 1950 00:00 |
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US-2535317-A // High-speed oscilloscope // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 602 kB | Shaun Ewing | Dec 26, 1950 00:00 | US-2535317-A // High-speed oscilloscope // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2535400.pdf | 300 kB | Shaun Ewing | Dec 26, 1950 00:00 |
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US-2535400-A // Multicontact dry reed relay // Ellwood Walter B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 300 kB | Shaun Ewing | Dec 26, 1950 00:00 | US-2535400-A // Multicontact dry reed relay // Ellwood Walter B. // Bell Telephone Labor Inc | ||||
| PDF File 2535446.pdf | 1.49 MB | Shaun Ewing | Dec 26, 1950 00:00 |
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US-2535446-A // Carrier communication system // Mitchell Doren // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.49 MB | Shaun Ewing | Dec 26, 1950 00:00 | US-2535446-A // Carrier communication system // Mitchell Doren // Bell Telephone Labor Inc | ||||
| PDF File 2535661.pdf | 12.51 MB | Shaun Ewing | Dec 26, 1950 00:00 |
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US-2535661-A // Control circuits // Jr. Armand O. Adam, ; Avery Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 12.51 MB | Shaun Ewing | Dec 26, 1950 00:00 | US-2535661-A // Control circuits // Jr. Armand O. Adam, ; Avery Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 2535667.pdf | 884 kB | Shaun Ewing | Dec 26, 1950 00:00 |
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US-2535667-A // Torque controlling mechanism // Burger Michael J. ; Clement George F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 884 kB | Shaun Ewing | Dec 26, 1950 00:00 | US-2535667-A // Torque controlling mechanism // Burger Michael J. ; Clement George F. // Bell Telephone Labor Inc | ||||
| PDF File 2535675.pdf | 1.84 MB | Shaun Ewing | Dec 26, 1950 00:00 |
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US-2535675-A // Ringing control circuit // Goddard Myron C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.84 MB | Shaun Ewing | Dec 26, 1950 00:00 | US-2535675-A // Ringing control circuit // Goddard Myron C. // Bell Telephone Labor Inc | ||||
| PDF File 2535681.pdf | 1.50 MB | Shaun Ewing | Dec 26, 1950 00:00 |
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US-2535681-A // Electroacoustic system and means // Johnson Kenneth S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.50 MB | Shaun Ewing | Dec 26, 1950 00:00 | US-2535681-A // Electroacoustic system and means // Johnson Kenneth S. // Bell Telephone Labor Inc | ||||
| PDF File 2535713.pdf | 636 kB | Shaun Ewing | Dec 26, 1950 00:00 |
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US-2535713-A // Protective plating for electrodes // Wooten Leland A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 636 kB | Shaun Ewing | Dec 26, 1950 00:00 | US-2535713-A // Protective plating for electrodes // Wooten Leland A. // Bell Telephone Labor Inc | ||||
| PDF File 2535810.pdf | 1.52 MB | Shaun Ewing | Dec 26, 1950 00:00 |
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US-2535810-A // Minimizing electron optical distortions in electron camera tubes // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.52 MB | Shaun Ewing | Dec 26, 1950 00:00 | US-2535810-A // Minimizing electron optical distortions in electron camera tubes // Oliver Bernard M. // Bell Telephone Labor Inc | ||||
| PDF File 2535811.pdf | 556 kB | Shaun Ewing | Dec 26, 1950 00:00 |
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US-2535811-A // Voltage divider circuit // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 556 kB | Shaun Ewing | Dec 26, 1950 00:00 | US-2535811-A // Voltage divider circuit // Oliver Bernard M. // Bell Telephone Labor Inc |
