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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2106342.pdf | 540 kB | Shaun Ewing | Jan 25, 1938 00:00 |
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US-2106342-A // Electric discharge tube circuits // Jr. Stephen Deba, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 540 kB | Shaun Ewing | Jan 25, 1938 00:00 | US-2106342-A // Electric discharge tube circuits // Jr. Stephen Deba, // Bell Telephone Labor Inc | ||||
| PDF File 2106344.pdf | 330 kB | Shaun Ewing | Jan 25, 1938 00:00 |
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US-2106344-A // Electrical device // Flegal John R. ; Priessman Neil Y. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 330 kB | Shaun Ewing | Jan 25, 1938 00:00 | US-2106344-A // Electrical device // Flegal John R. ; Priessman Neil Y. // Bell Telephone Labor Inc | ||||
| PDF File 2106350.pdf | 437 kB | Shaun Ewing | Jan 25, 1938 00:00 |
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US-2106350-A // Testing system // Hickman Clarence N. ; Kingsbury Burton A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 437 kB | Shaun Ewing | Jan 25, 1938 00:00 | US-2106350-A // Testing system // Hickman Clarence N. ; Kingsbury Burton A. // Bell Telephone Labor Inc | ||||
| PDF File 2106352.pdf | 1.51 MB | Shaun Ewing | Jan 25, 1938 00:00 |
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US-2106352-A // Teletypewriter station // Kinkead Fullerton S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.51 MB | Shaun Ewing | Jan 25, 1938 00:00 | US-2106352-A // Teletypewriter station // Kinkead Fullerton S. // Bell Telephone Labor Inc | ||||
| PDF File 2106356.pdf | 876 kB | Shaun Ewing | Jan 25, 1938 00:00 |
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US-2106356-A // Signaling system // Low Frank K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 876 kB | Shaun Ewing | Jan 25, 1938 00:00 | US-2106356-A // Signaling system // Low Frank K. // Bell Telephone Labor Inc | ||||
| PDF File 2106357.pdf | 565 kB | Shaun Ewing | Jan 25, 1938 00:00 |
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US-2106357-A // Telegraph system // Marshall Tola A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 565 kB | Shaun Ewing | Jan 25, 1938 00:00 | US-2106357-A // Telegraph system // Marshall Tola A. // Bell Telephone Labor Inc | ||||
| PDF File 2106360.pdf | 5.14 MB | Shaun Ewing | Jan 25, 1938 00:00 |
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US-2106360-A // Telephone system // Raymond Ralph // Bell Telephone Labor Inc | |||
| Version 1 (current) | 5.14 MB | Shaun Ewing | Jan 25, 1938 00:00 | US-2106360-A // Telephone system // Raymond Ralph // Bell Telephone Labor Inc | ||||
| PDF File 2106498.pdf | 517 kB | Shaun Ewing | Jan 25, 1938 00:00 |
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US-2106498-A // Selective signal system // Field Joseph C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 517 kB | Shaun Ewing | Jan 25, 1938 00:00 | US-2106498-A // Selective signal system // Field Joseph C. // Bell Telephone Labor Inc | ||||
| PDF File 2106713.pdf | 469 kB | Shaun Ewing | Feb 01, 1938 00:00 |
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US-2106713-A // Wave-meter // Bowen Arnold E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 469 kB | Shaun Ewing | Feb 01, 1938 00:00 | US-2106713-A // Wave-meter // Bowen Arnold E. // Bell Telephone Labor Inc | ||||
| PDF File 2106785.pdf | 471 kB | Shaun Ewing | Feb 01, 1938 00:00 |
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US-2106785-A // Electric filter // Augustadt Herbert W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 471 kB | Shaun Ewing | Feb 01, 1938 00:00 | US-2106785-A // Electric filter // Augustadt Herbert W. // Bell Telephone Labor Inc | ||||
| PDF File 2106793.pdf | 610 kB | Shaun Ewing | Feb 01, 1938 00:00 |
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US-2106793-A // Filter including space discharge device // Burton Everett T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 610 kB | Shaun Ewing | Feb 01, 1938 00:00 | US-2106793-A // Filter including space discharge device // Burton Everett T. // Bell Telephone Labor Inc | ||||
| PDF File 2106805.pdf | 851 kB | Shaun Ewing | Feb 01, 1938 00:00 |
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US-2106805-A // Teletypewriter // Lang Wilmarth Y. ; Watson Edward F. // Bell Telephone Labor Inc ; American Telephone & Telegraph | |||
| Version 1 (current) | 851 kB | Shaun Ewing | Feb 01, 1938 00:00 | US-2106805-A // Teletypewriter // Lang Wilmarth Y. ; Watson Edward F. // Bell Telephone Labor Inc ; American Telephone & Telegraph | ||||
| PDF File 2106810.pdf | 827 kB | Shaun Ewing | Feb 01, 1938 00:00 |
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US-2106810-A // Signaling system // Ressler Ralph E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 827 kB | Shaun Ewing | Feb 01, 1938 00:00 | US-2106810-A // Signaling system // Ressler Ralph E. // Bell Telephone Labor Inc | ||||
| PDF File 2106813.pdf | 502 kB | Shaun Ewing | Feb 01, 1938 00:00 |
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US-2106813-A // Acoustic device // Romanow Frank F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 502 kB | Shaun Ewing | Feb 01, 1938 00:00 | US-2106813-A // Acoustic device // Romanow Frank F. // Bell Telephone Labor Inc | ||||
| PDF File 2107149.pdf | 879 kB | Shaun Ewing | Feb 01, 1938 00:00 |
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US-2107149-A // Signal distortion indicating and measuring device for printing telegraph systems // Hearn Richard B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 879 kB | Shaun Ewing | Feb 01, 1938 00:00 | US-2107149-A // Signal distortion indicating and measuring device for printing telegraph systems // Hearn Richard B. // Bell Telephone Labor Inc | ||||
| PDF File 2107153.pdf | 709 kB | Shaun Ewing | Feb 01, 1938 00:00 |
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US-2107153-A // Multiple channel electro-optical image production using mirror helix // Ives Herbert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 709 kB | Shaun Ewing | Feb 01, 1938 00:00 | US-2107153-A // Multiple channel electro-optical image production using mirror helix // Ives Herbert E. // Bell Telephone Labor Inc | ||||
| PDF File 2107154.pdf | 571 kB | Shaun Ewing | Feb 01, 1938 00:00 |
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US-2107154-A // Telephone signaling system // King Ralph E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 571 kB | Shaun Ewing | Feb 01, 1938 00:00 | US-2107154-A // Telephone signaling system // King Ralph E. // Bell Telephone Labor Inc | ||||
| PDF File 2107155.pdf | 980 kB | Shaun Ewing | Feb 01, 1938 00:00 |
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US-2107155-A // Radio directional indicator // Kleinkauf James D. ; Martin De Loss K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 980 kB | Shaun Ewing | Feb 01, 1938 00:00 | US-2107155-A // Radio directional indicator // Kleinkauf James D. ; Martin De Loss K. // Bell Telephone Labor Inc | ||||
| PDF File 2107158.pdf | 690 kB | Shaun Ewing | Feb 01, 1938 00:00 |
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US-2107158-A // Telephone system // Lewis Herbert A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 690 kB | Shaun Ewing | Feb 01, 1938 00:00 | US-2107158-A // Telephone system // Lewis Herbert A. // Bell Telephone Labor Inc | ||||
| PDF File 2107168.pdf | 817 kB | Shaun Ewing | Feb 01, 1938 00:00 |
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US-2107168-A // Carrier communicating system // Tidd Warren H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 817 kB | Shaun Ewing | Feb 01, 1938 00:00 | US-2107168-A // Carrier communicating system // Tidd Warren H. // Bell Telephone Labor Inc |
