Unable to load page tree. It seems that you do not have permission to view the root page.
Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2368060.pdf | 559 kB | Shaun Ewing | Jan 23, 1945 00:00 |
|
US-2368060-A // Coating of electron discharge device parts // Wooten Leland A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 559 kB | Shaun Ewing | Jan 23, 1945 00:00 | US-2368060-A // Coating of electron discharge device parts // Wooten Leland A. // Bell Telephone Labor Inc | ||||
| PDF File 2368197.pdf | 411 kB | Shaun Ewing | Jan 30, 1945 00:00 |
|
US-2368197-A // Relay operation // Brown John T. L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 411 kB | Shaun Ewing | Jan 30, 1945 00:00 | US-2368197-A // Relay operation // Brown John T. L. // Bell Telephone Labor Inc | ||||
| PDF File 2368665.pdf | 1.43 MB | Shaun Ewing | Feb 06, 1945 00:00 |
|
US-2368665-A // Distillation method and apparatus // Kohman Girard T. ; Jr. Charles H. Prescott, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.43 MB | Shaun Ewing | Feb 06, 1945 00:00 | US-2368665-A // Distillation method and apparatus // Kohman Girard T. ; Jr. Charles H. Prescott, // Bell Telephone Labor Inc | ||||
| PDF File 2368666.pdf | 9.59 MB | Shaun Ewing | Feb 06, 1945 00:00 |
|
US-2368666-A // Teletypewriter exchange system // Krecek Joseph A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 9.59 MB | Shaun Ewing | Feb 06, 1945 00:00 | US-2368666-A // Teletypewriter exchange system // Krecek Joseph A. // Bell Telephone Labor Inc | ||||
| PDF File 2368688.pdf | 431 kB | Shaun Ewing | Feb 06, 1945 00:00 |
|
US-2368688-A // Electrolytic device // Taylor Raymond L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 431 kB | Shaun Ewing | Feb 06, 1945 00:00 | US-2368688-A // Electrolytic device // Taylor Raymond L. // Bell Telephone Labor Inc | ||||
| PDF File 2368715.pdf | 5.66 MB | Shaun Ewing | Feb 06, 1945 00:00 |
|
US-2368715-A // Teletypewriter exchange system // Lucek Charles W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 5.66 MB | Shaun Ewing | Feb 06, 1945 00:00 | US-2368715-A // Teletypewriter exchange system // Lucek Charles W. // Bell Telephone Labor Inc | ||||
| PDF File 2369030.pdf | 389 kB | Shaun Ewing | Feb 06, 1945 00:00 |
|
US-2369030-A // Amplifier circuit // Edwards Paul G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 389 kB | Shaun Ewing | Feb 06, 1945 00:00 | US-2369030-A // Amplifier circuit // Edwards Paul G. // Bell Telephone Labor Inc | ||||
| PDF File 2369045.pdf | 273 kB | Shaun Ewing | Feb 06, 1945 00:00 |
|
US-2369045-A // Electric heating unit // Hampton Leon N. ; Shangle Amos H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 273 kB | Shaun Ewing | Feb 06, 1945 00:00 | US-2369045-A // Electric heating unit // Hampton Leon N. ; Shangle Amos H. // Bell Telephone Labor Inc | ||||
| PDF File 2369062.pdf | 1.79 MB | Shaun Ewing | Feb 06, 1945 00:00 |
|
US-2369062-A // Automatic toll ticketing system // Mcdavitt Marcellus B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.79 MB | Shaun Ewing | Feb 06, 1945 00:00 | US-2369062-A // Automatic toll ticketing system // Mcdavitt Marcellus B. // Bell Telephone Labor Inc | ||||
| PDF File 2369070.pdf | 1.14 MB | Shaun Ewing | Feb 06, 1945 00:00 |
|
US-2369070-A // Signal for electric bridge measurements // Nielsen John E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.14 MB | Shaun Ewing | Feb 06, 1945 00:00 | US-2369070-A // Signal for electric bridge measurements // Nielsen John E. // Bell Telephone Labor Inc | ||||
| PDF File 2369561.pdf | 455 kB | Shaun Ewing | Feb 13, 1945 00:00 |
|
US-2369561-A // Coating apparatus // Grisdale Richard O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 455 kB | Shaun Ewing | Feb 13, 1945 00:00 | US-2369561-A // Coating apparatus // Grisdale Richard O. // Bell Telephone Labor Inc | ||||
| PDF File 2369569.pdf | 693 kB | Shaun Ewing | Feb 13, 1945 00:00 |
|
US-2369569-A // Electron camera tube // Hulbert Arthur D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 693 kB | Shaun Ewing | Feb 13, 1945 00:00 | US-2369569-A // Electron camera tube // Hulbert Arthur D. // Bell Telephone Labor Inc | ||||
| PDF File 2369578.pdf | 2.94 MB | Shaun Ewing | Feb 13, 1945 00:00 |
|
US-2369578-A // Telegraph station selector system // Kinkead Fullerton S. ; Krecek Joseph A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.94 MB | Shaun Ewing | Feb 13, 1945 00:00 | US-2369578-A // Telegraph station selector system // Kinkead Fullerton S. ; Krecek Joseph A. // Bell Telephone Labor Inc | ||||
| PDF File 2369616.pdf | 373 kB | Shaun Ewing | Feb 13, 1945 00:00 |
|
US-2369616-A // Contacting device // Jr. Charles F. Spahn, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 373 kB | Shaun Ewing | Feb 13, 1945 00:00 | US-2369616-A // Contacting device // Jr. Charles F. Spahn, // Bell Telephone Labor Inc | ||||
| PDF File 2369619.pdf | 345 kB | Shaun Ewing | Feb 13, 1945 00:00 |
|
US-2369619-A // Relay testing system // Stibitz George R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 345 kB | Shaun Ewing | Feb 13, 1945 00:00 | US-2369619-A // Relay testing system // Stibitz George R. // Bell Telephone Labor Inc | ||||
| PDF File 2369663.pdf | 707 kB | Shaun Ewing | Feb 20, 1945 00:00 |
|
US-2369663-A // Synchronizing system // Dennis Fred R. ; Jr. Edwin P. Felch, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 707 kB | Shaun Ewing | Feb 20, 1945 00:00 | US-2369663-A // Synchronizing system // Dennis Fred R. ; Jr. Edwin P. Felch, // Bell Telephone Labor Inc | ||||
| PDF File 2369935.pdf | 698 kB | Shaun Ewing | Feb 20, 1945 00:00 |
|
US-2369935-A // Automatic telegraph transmitter system // Bacon Walter M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 698 kB | Shaun Ewing | Feb 20, 1945 00:00 | US-2369935-A // Automatic telegraph transmitter system // Bacon Walter M. // Bell Telephone Labor Inc | ||||
| PDF File 2370203.pdf | 140 kB | Shaun Ewing | Feb 27, 1945 00:00 |
|
US-2370203-A // Sealed reed contact unit // Stubner Franz W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 140 kB | Shaun Ewing | Feb 27, 1945 00:00 | US-2370203-A // Sealed reed contact unit // Stubner Franz W. // Bell Telephone Labor Inc | ||||
| PDF File 2370221.pdf | 433 kB | Shaun Ewing | Feb 27, 1945 00:00 |
|
US-2370221-A // Electric wave circuits // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 433 kB | Shaun Ewing | Feb 27, 1945 00:00 | US-2370221-A // Electric wave circuits // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2370239.pdf | 894 kB | Shaun Ewing | Feb 27, 1945 00:00 |
|
US-2370239-A // Special service telephone system // Friend Otto A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 894 kB | Shaun Ewing | Feb 27, 1945 00:00 | US-2370239-A // Special service telephone system // Friend Otto A. // Bell Telephone Labor Inc |
