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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2370264.pdf | 692 kB | Shaun Ewing | Feb 27, 1945 00:00 |
|
US-2370264-A // Telephone call transmitter // Shann Oscar A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 692 kB | Shaun Ewing | Feb 27, 1945 00:00 | US-2370264-A // Telephone call transmitter // Shann Oscar A. // Bell Telephone Labor Inc | ||||
| PDF File 2370385.pdf | 701 kB | Shaun Ewing | Feb 27, 1945 00:00 |
|
US-2370385-A // Method of acoustic measurement and apparatus therefor // Abraham Leonard G. ; Mitchell Doren // Bell Telephone Labor Inc | |||
| Version 1 (current) | 701 kB | Shaun Ewing | Feb 27, 1945 00:00 | US-2370385-A // Method of acoustic measurement and apparatus therefor // Abraham Leonard G. ; Mitchell Doren // Bell Telephone Labor Inc | ||||
| PDF File 2370403.pdf | 650 kB | Shaun Ewing | Feb 27, 1945 00:00 |
|
US-2370403-A // Telephone system // Hecht George // Bell Telephone Labor Inc | |||
| Version 1 (current) | 650 kB | Shaun Ewing | Feb 27, 1945 00:00 | US-2370403-A // Telephone system // Hecht George // Bell Telephone Labor Inc | ||||
| PDF File 2370685.pdf | 2.82 MB | Shaun Ewing | Mar 06, 1945 00:00 |
|
US-2370685-A // Electrical timing circuit // Rea Wilton T. ; Wilkerson Jefferson R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.82 MB | Shaun Ewing | Mar 06, 1945 00:00 | US-2370685-A // Electrical timing circuit // Rea Wilton T. ; Wilkerson Jefferson R. // Bell Telephone Labor Inc | ||||
| PDF File 2370712.pdf | 4.23 MB | Shaun Ewing | Mar 06, 1945 00:00 |
|
US-2370712-A // Automatic toll ticketing system // Busch Aloysius J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 4.23 MB | Shaun Ewing | Mar 06, 1945 00:00 | US-2370712-A // Automatic toll ticketing system // Busch Aloysius J. // Bell Telephone Labor Inc | ||||
| PDF File 2370727.pdf | 584 kB | Shaun Ewing | Mar 06, 1945 00:00 |
|
US-2370727-A // Time measuring system // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 584 kB | Shaun Ewing | Mar 06, 1945 00:00 | US-2370727-A // Time measuring system // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2370736.pdf | 3.29 MB | Shaun Ewing | Mar 06, 1945 00:00 |
|
US-2370736-A // Telephone system // Kittredge Linus E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.29 MB | Shaun Ewing | Mar 06, 1945 00:00 | US-2370736-A // Telephone system // Kittredge Linus E. // Bell Telephone Labor Inc | ||||
| PDF File 2371613.pdf | 1.32 MB | Shaun Ewing | Mar 20, 1945 00:00 |
|
US-2371613-A // Piezoelectric crystal apparatus // Fair Irvin E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Mar 20, 1945 00:00 | US-2371613-A // Piezoelectric crystal apparatus // Fair Irvin E. // Bell Telephone Labor Inc | ||||
| PDF File 2371968.pdf | 438 kB | Shaun Ewing | Mar 20, 1945 00:00 |
|
US-2371968-A // Telephone booth // Lum George R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 438 kB | Shaun Ewing | Mar 20, 1945 00:00 | US-2371968-A // Telephone booth // Lum George R. // Bell Telephone Labor Inc | ||||
| PDF File 2371972.pdf | 596 kB | Shaun Ewing | Mar 20, 1945 00:00 |
|
US-2371972-A // Signaling system // Martins Arthur S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 596 kB | Shaun Ewing | Mar 20, 1945 00:00 | US-2371972-A // Signaling system // Martins Arthur S. // Bell Telephone Labor Inc | ||||
| PDF File 2372022.pdf | 1.19 MB | Shaun Ewing | Mar 20, 1945 00:00 |
|
US-2372022-A // Signaling system // Schneckloth Harry H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.19 MB | Shaun Ewing | Mar 20, 1945 00:00 | US-2372022-A // Signaling system // Schneckloth Harry H. // Bell Telephone Labor Inc | ||||
| PDF File 2372193.pdf | 745 kB | Shaun Ewing | Mar 27, 1945 00:00 |
|
US-2372193-A // Producing and transmitting electromagnetic waves // Fisk James B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 745 kB | Shaun Ewing | Mar 27, 1945 00:00 | US-2372193-A // Producing and transmitting electromagnetic waves // Fisk James B. // Bell Telephone Labor Inc | ||||
| PDF File 2372228.pdf | 988 kB | Shaun Ewing | Mar 27, 1945 00:00 |
|
US-2372228-A // High frequency tanks and resonant cavities // Schelkunoff Sergei A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 988 kB | Shaun Ewing | Mar 27, 1945 00:00 | US-2372228-A // High frequency tanks and resonant cavities // Schelkunoff Sergei A. // Bell Telephone Labor Inc | ||||
| PDF File 2372262.pdf | 2.08 MB | Shaun Ewing | Mar 27, 1945 00:00 |
|
US-2372262-A // Telephone station circuit // Edwards William H. ; Shann Oscar A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.08 MB | Shaun Ewing | Mar 27, 1945 00:00 | US-2372262-A // Telephone station circuit // Edwards William H. ; Shann Oscar A. // Bell Telephone Labor Inc | ||||
| PDF File 2372268.pdf | 1.36 MB | Shaun Ewing | Mar 27, 1945 00:00 |
|
US-2372268-A // Call transmitter // Goff Harold W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | Mar 27, 1945 00:00 | US-2372268-A // Call transmitter // Goff Harold W. // Bell Telephone Labor Inc | ||||
| PDF File 2372323.pdf | 689 kB | Shaun Ewing | Mar 27, 1945 00:00 |
|
US-2372323-A // Armored conductor structure // Gordon Chester S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 689 kB | Shaun Ewing | Mar 27, 1945 00:00 | US-2372323-A // Armored conductor structure // Gordon Chester S. // Bell Telephone Labor Inc | ||||
| PDF File 2372329.pdf | 9.01 MB | Shaun Ewing | Mar 27, 1945 00:00 |
|
US-2372329-A // Satellite teletypewriter switching system // Large Wayne V. K. ; Singer Fred J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 9.01 MB | Shaun Ewing | Mar 27, 1945 00:00 | US-2372329-A // Satellite teletypewriter switching system // Large Wayne V. K. ; Singer Fred J. // Bell Telephone Labor Inc | ||||
| PDF File 2372353.pdf | 5.14 MB | Shaun Ewing | Mar 27, 1945 00:00 |
|
US-2372353-A // Telephone system // Bascom Henry M. ; Goddard Myron C. ; Walsh John G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 5.14 MB | Shaun Ewing | Mar 27, 1945 00:00 | US-2372353-A // Telephone system // Bascom Henry M. ; Goddard Myron C. ; Walsh John G. // Bell Telephone Labor Inc | ||||
| PDF File 2372359.pdf | 714 kB | Shaun Ewing | Mar 27, 1945 00:00 |
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US-2372359-A // Luminescent target // Cook John C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 714 kB | Shaun Ewing | Mar 27, 1945 00:00 | US-2372359-A // Luminescent target // Cook John C. // Bell Telephone Labor Inc | ||||
| PDF File 2372759.pdf | 363 kB | Shaun Ewing | Apr 03, 1945 00:00 |
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US-2372759-A // Electrical transmission testing system // Black Harold S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 363 kB | Shaun Ewing | Apr 03, 1945 00:00 | US-2372759-A // Electrical transmission testing system // Black Harold S. // Bell Telephone Labor Inc |
