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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2379069.pdf | 2.57 MB | Shaun Ewing | Jun 26, 1945 00:00 |
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US-2379069-A // Automatic line testing and switching circuits // Dysart Birney // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.57 MB | Shaun Ewing | Jun 26, 1945 00:00 | US-2379069-A // Automatic line testing and switching circuits // Dysart Birney // Bell Telephone Labor Inc | ||||
| PDF File 2379089.pdf | 339 kB | Shaun Ewing | Jun 26, 1945 00:00 |
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US-2379089-A // Base for telephone booths // Krumreich Charles L. ; Meehan Howard W. // Bell Telephone Labor Inc ; American Telephone & Telegraph | |||
| Version 1 (current) | 339 kB | Shaun Ewing | Jun 26, 1945 00:00 | US-2379089-A // Base for telephone booths // Krumreich Charles L. ; Meehan Howard W. // Bell Telephone Labor Inc ; American Telephone & Telegraph | ||||
| PDF File 2379093.pdf | 593 kB | Shaun Ewing | Jun 26, 1945 00:00 |
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US-2379093-A // Signaling system // Massonneau Robert F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 593 kB | Shaun Ewing | Jun 26, 1945 00:00 | US-2379093-A // Signaling system // Massonneau Robert F. // Bell Telephone Labor Inc | ||||
| PDF File 2379211.pdf | 392 kB | Shaun Ewing | Jun 26, 1945 00:00 |
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US-2379211-A // Distortion correction in wave transmission // Bennett William R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 392 kB | Shaun Ewing | Jun 26, 1945 00:00 | US-2379211-A // Distortion correction in wave transmission // Bennett William R. // Bell Telephone Labor Inc | ||||
| PDF File 2379221.pdf | 2.11 MB | Shaun Ewing | Jun 26, 1945 00:00 |
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US-2379221-A // Communication system // Espenschled Lloyd // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.11 MB | Shaun Ewing | Jun 26, 1945 00:00 | US-2379221-A // Communication system // Espenschled Lloyd // Bell Telephone Labor Inc | ||||
| PDF File 2379262.pdf | 1.29 MB | Shaun Ewing | Jun 26, 1945 00:00 |
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US-2379262-A // Electric control circuit // Terry Donald M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.29 MB | Shaun Ewing | Jun 26, 1945 00:00 | US-2379262-A // Electric control circuit // Terry Donald M. // Bell Telephone Labor Inc | ||||
| PDF File 2379457.pdf | 212 kB | Shaun Ewing | Jul 03, 1945 00:00 |
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US-2379457-A // Variable inductive device // Ricker Ralph H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 212 kB | Shaun Ewing | Jul 03, 1945 00:00 | US-2379457-A // Variable inductive device // Ricker Ralph H. // Bell Telephone Labor Inc | ||||
| PDF File 2379694.pdf | 1.95 MB | Shaun Ewing | Jul 03, 1945 00:00 |
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US-2379694-A // Stabilized oscillator // Edson William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.95 MB | Shaun Ewing | Jul 03, 1945 00:00 | US-2379694-A // Stabilized oscillator // Edson William A. // Bell Telephone Labor Inc | ||||
| PDF File 2379715.pdf | 2.11 MB | Shaun Ewing | Jul 03, 1945 00:00 |
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US-2379715-A // Communication system // Hubbard Francis A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.11 MB | Shaun Ewing | Jul 03, 1945 00:00 | US-2379715-A // Communication system // Hubbard Francis A. // Bell Telephone Labor Inc | ||||
| PDF File 2379744.pdf | 1.39 MB | Shaun Ewing | Jul 03, 1945 00:00 |
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US-2379744-A // Electric circuit arrangement employing delay networks // Pfleger Kenneth W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.39 MB | Shaun Ewing | Jul 03, 1945 00:00 | US-2379744-A // Electric circuit arrangement employing delay networks // Pfleger Kenneth W. // Bell Telephone Labor Inc | ||||
| PDF File 2379768.pdf | 1.16 MB | Shaun Ewing | Jul 03, 1945 00:00 |
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US-2379768-A // Transmission control in two-way signaling system // Wynen Kenneth G. Van // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Jul 03, 1945 00:00 | US-2379768-A // Transmission control in two-way signaling system // Wynen Kenneth G. Van // Bell Telephone Labor Inc | ||||
| PDF File 2379818.pdf | 1.27 MB | Shaun Ewing | Jul 03, 1945 00:00 |
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US-2379818-A // Coupling between resonators and electron streams // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.27 MB | Shaun Ewing | Jul 03, 1945 00:00 | US-2379818-A // Coupling between resonators and electron streams // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2379819.pdf | 1.14 MB | Shaun Ewing | Jul 03, 1945 00:00 |
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US-2379819-A // Frequency modulator // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.14 MB | Shaun Ewing | Jul 03, 1945 00:00 | US-2379819-A // Frequency modulator // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2379869.pdf | 693 kB | Shaun Ewing | Jul 10, 1945 00:00 |
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US-2379869-A // Directional compass for aircraft trainers // Baker Clarence I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 693 kB | Shaun Ewing | Jul 10, 1945 00:00 | US-2379869-A // Directional compass for aircraft trainers // Baker Clarence I. // Bell Telephone Labor Inc | ||||
| PDF File 2379880.pdf | 1.91 MB | Shaun Ewing | Jul 10, 1945 00:00 |
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US-2379880-A // High-speed telegraph system // Burgess Harry A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.91 MB | Shaun Ewing | Jul 10, 1945 00:00 | US-2379880-A // High-speed telegraph system // Burgess Harry A. // Bell Telephone Labor Inc | ||||
| PDF File 2379891.pdf | 533 kB | Shaun Ewing | Jul 10, 1945 00:00 |
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US-2379891-A // Sound translating device // Eckardt Helmuth // Bell Telephone Labor Inc | |||
| Version 1 (current) | 533 kB | Shaun Ewing | Jul 10, 1945 00:00 | US-2379891-A // Sound translating device // Eckardt Helmuth // Bell Telephone Labor Inc | ||||
| PDF File 2379910.pdf | 1.28 MB | Shaun Ewing | Jul 10, 1945 00:00 |
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US-2379910-A // Telegraph system // Kinkead Rita Smith // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.28 MB | Shaun Ewing | Jul 10, 1945 00:00 | US-2379910-A // Telegraph system // Kinkead Rita Smith // Bell Telephone Labor Inc | ||||
| PDF File 2379942.pdf | 517 kB | Shaun Ewing | Jul 10, 1945 00:00 |
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US-2379942-A // Cable terminating means // Webber Carroll A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 517 kB | Shaun Ewing | Jul 10, 1945 00:00 | US-2379942-A // Cable terminating means // Webber Carroll A. // Bell Telephone Labor Inc | ||||
| PDF File 2379952.pdf | 259 kB | Shaun Ewing | Jul 10, 1945 00:00 |
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US-2379952-A // Coaxial impedance element // D'Heedene Albert R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 259 kB | Shaun Ewing | Jul 10, 1945 00:00 | US-2379952-A // Coaxial impedance element // D'Heedene Albert R. // Bell Telephone Labor Inc | ||||
| PDF File 2379987.pdf | 433 kB | Shaun Ewing | Jul 10, 1945 00:00 |
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US-2379987-A // Switchboard system // Porter Leslie F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 433 kB | Shaun Ewing | Jul 10, 1945 00:00 | US-2379987-A // Switchboard system // Porter Leslie F. // Bell Telephone Labor Inc |
