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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2165798.pdf | 676 kB | Shaun Ewing | Jul 11, 1939 00:00 |
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US-2165798-A // Relay // Kannenberg Walter F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 676 kB | Shaun Ewing | Jul 11, 1939 00:00 | US-2165798-A // Relay // Kannenberg Walter F. // Bell Telephone Labor Inc | ||||
| PDF File 2165517.pdf | 893 kB | Shaun Ewing | Jul 11, 1939 00:00 |
|
US-2165517-A // Oscillation generator // Stevenson George H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 893 kB | Shaun Ewing | Jul 11, 1939 00:00 | US-2165517-A // Oscillation generator // Stevenson George H. // Bell Telephone Labor Inc | ||||
| PDF File 2165510.pdf | 523 kB | Shaun Ewing | Jul 11, 1939 00:00 |
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US-2165510-A // Electrical measuring, recording, and control system // Rosene Victor E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 523 kB | Shaun Ewing | Jul 11, 1939 00:00 | US-2165510-A // Electrical measuring, recording, and control system // Rosene Victor E. // Bell Telephone Labor Inc | ||||
| PDF File 2165509.pdf | 312 kB | Shaun Ewing | Jul 11, 1939 00:00 |
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US-2165509-A // Oscillation generator // Ring Douglas H. ; Wintringham William T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 312 kB | Shaun Ewing | Jul 11, 1939 00:00 | US-2165509-A // Oscillation generator // Ring Douglas H. ; Wintringham William T. // Bell Telephone Labor Inc | ||||
| PDF File 2165308.pdf | 787 kB | Shaun Ewing | Jul 11, 1939 00:00 |
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US-2165308-A // Cathode ray device // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 787 kB | Shaun Ewing | Jul 11, 1939 00:00 | US-2165308-A // Cathode ray device // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2165307.pdf | 857 kB | Shaun Ewing | Jul 11, 1939 00:00 |
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US-2165307-A // Means for translating magnetic variations into electric variations // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 857 kB | Shaun Ewing | Jul 11, 1939 00:00 | US-2165307-A // Means for translating magnetic variations into electric variations // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2165025.pdf | 639 kB | Shaun Ewing | Jul 04, 1939 00:00 |
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US-2165025-A // Safety circuits for cathode ray tubes // Jr. Millard W. Baldwin, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 639 kB | Shaun Ewing | Jul 04, 1939 00:00 | US-2165025-A // Safety circuits for cathode ray tubes // Jr. Millard W. Baldwin, // Bell Telephone Labor Inc | ||||
| PDF File 2164752.pdf | 467 kB | Shaun Ewing | Jul 04, 1939 00:00 |
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US-2164752-A // Transmission circuits // Nyquist Harry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 467 kB | Shaun Ewing | Jul 04, 1939 00:00 | US-2164752-A // Transmission circuits // Nyquist Harry // Bell Telephone Labor Inc | ||||
| PDF File 2164731.pdf | 1.06 MB | Shaun Ewing | Jul 04, 1939 00:00 |
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US-2164731-A // Telephone system // Bascom Henry M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | Jul 04, 1939 00:00 | US-2164731-A // Telephone system // Bascom Henry M. // Bell Telephone Labor Inc | ||||
| PDF File 2164541.pdf | 637 kB | Shaun Ewing | Jul 04, 1939 00:00 |
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US-2164541-A // Electromechanical wave filter // Och Henry G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 637 kB | Shaun Ewing | Jul 04, 1939 00:00 | US-2164541-A // Electromechanical wave filter // Och Henry G. // Bell Telephone Labor Inc | ||||
| PDF File 2164383.pdf | 1.43 MB | Shaun Ewing | Jul 04, 1939 00:00 |
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US-2164383-A // Magnetic device // Burton Everett T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.43 MB | Shaun Ewing | Jul 04, 1939 00:00 | US-2164383-A // Magnetic device // Burton Everett T. // Bell Telephone Labor Inc | ||||
| PDF File 2164344.pdf | 829 kB | Shaun Ewing | Jul 04, 1939 00:00 |
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US-2164344-A // Signal transmission system // Norwine Andrew C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 829 kB | Shaun Ewing | Jul 04, 1939 00:00 | US-2164344-A // Signal transmission system // Norwine Andrew C. // Bell Telephone Labor Inc | ||||
| PDF File 2164335.pdf | 711 kB | Shaun Ewing | Jul 04, 1939 00:00 |
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US-2164335-A // Telephone system // Mathes Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 711 kB | Shaun Ewing | Jul 04, 1939 00:00 | US-2164335-A // Telephone system // Mathes Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 2164325.pdf | 986 kB | Shaun Ewing | Jul 04, 1939 00:00 |
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US-2164325-A // Telephone system // Hartley Ralph V. L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 986 kB | Shaun Ewing | Jul 04, 1939 00:00 | US-2164325-A // Telephone system // Hartley Ralph V. L. // Bell Telephone Labor Inc | ||||
| PDF File 2164165.pdf | 1.25 MB | Shaun Ewing | Jun 27, 1939 00:00 |
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US-2164165-A // Electrical condenser // Rodgers Karl F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Jun 27, 1939 00:00 | US-2164165-A // Electrical condenser // Rodgers Karl F. // Bell Telephone Labor Inc | ||||
| PDF File 2164034.pdf | 948 kB | Shaun Ewing | Jun 27, 1939 00:00 |
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US-2164034-A // Selector switch // Hickman Clarence N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 948 kB | Shaun Ewing | Jun 27, 1939 00:00 | US-2164034-A // Selector switch // Hickman Clarence N. // Bell Telephone Labor Inc | ||||
| PDF File 2164033.pdf | 886 kB | Shaun Ewing | Jun 27, 1939 00:00 |
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US-2164033-A // Telephone system // Halligan Clair W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 886 kB | Shaun Ewing | Jun 27, 1939 00:00 | US-2164033-A // Telephone system // Halligan Clair W. // Bell Telephone Labor Inc | ||||
| PDF File 2163756.pdf | 871 kB | Shaun Ewing | Jun 27, 1939 00:00 |
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US-2163756-A // High frequency oscillator // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 871 kB | Shaun Ewing | Jun 27, 1939 00:00 | US-2163756-A // High frequency oscillator // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 2163750.pdf | 957 kB | Shaun Ewing | Jun 27, 1939 00:00 |
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US-2163750-A // High frequency transmission system // D'Heedene Albert R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 957 kB | Shaun Ewing | Jun 27, 1939 00:00 | US-2163750-A // High frequency transmission system // D'Heedene Albert R. // Bell Telephone Labor Inc | ||||
| PDF File 2163668.pdf | 694 kB | Shaun Ewing | Jun 27, 1939 00:00 |
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US-2163668-A // Teletypewriter station // Corwin Thomas L. ; Hysko John L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 694 kB | Shaun Ewing | Jun 27, 1939 00:00 | US-2163668-A // Teletypewriter station // Corwin Thomas L. ; Hysko John L. // Bell Telephone Labor Inc |
