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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2773981.pdf | 1.74 MB | Shaun Ewing | Dec 11, 1956 00:00 |
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US-2773981-A // Amplitude-sensitive multistate device // Goodall William M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.74 MB | Shaun Ewing | Dec 11, 1956 00:00 | US-2773981-A // Amplitude-sensitive multistate device // Goodall William M. // Bell Telephone Labor Inc | ||||
| PDF File 2773980.pdf | 1.67 MB | Shaun Ewing | Dec 11, 1956 00:00 |
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US-2773980-A // Amplitude sensitive multistate device // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.67 MB | Shaun Ewing | Dec 11, 1956 00:00 | US-2773980-A // Amplitude sensitive multistate device // Oliver Bernard M. // Bell Telephone Labor Inc | ||||
| PDF File 2774066.pdf | 1.22 MB | Shaun Ewing | Dec 11, 1956 00:00 |
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US-2774066-A // Transmitting and receiving circuits for wave transmission systems // Samuel Arthur L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.22 MB | Shaun Ewing | Dec 11, 1956 00:00 | US-2774066-A // Transmitting and receiving circuits for wave transmission systems // Samuel Arthur L. // Bell Telephone Labor Inc | ||||
| PDF File 2773978.pdf | 445 kB | Shaun Ewing | Dec 11, 1956 00:00 |
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US-2773978-A // Transmitting and receiving circuits for wave transmission systems // Friis Harald T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 445 kB | Shaun Ewing | Dec 11, 1956 00:00 | US-2773978-A // Transmitting and receiving circuits for wave transmission systems // Friis Harald T. // Bell Telephone Labor Inc | ||||
| PDF File 2774042.pdf | 333 kB | Shaun Ewing | Dec 11, 1956 00:00 |
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US-2774042-A // Electromechanical wave filter // Mason Warren P. ; Mcskimin Herbert J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 333 kB | Shaun Ewing | Dec 11, 1956 00:00 | US-2774042-A // Electromechanical wave filter // Mason Warren P. ; Mcskimin Herbert J. // Bell Telephone Labor Inc | ||||
| PDF File 2772939.pdf | 545 kB | Shaun Ewing | Dec 04, 1956 00:00 |
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US-2772939-A // Manufacture of traveling wave tubes // Laico Joseph P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 545 kB | Shaun Ewing | Dec 04, 1956 00:00 | US-2772939-A // Manufacture of traveling wave tubes // Laico Joseph P. // Bell Telephone Labor Inc | ||||
| PDF File 2772360.pdf | 1.41 MB | Shaun Ewing | Nov 27, 1956 00:00 |
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US-2772360-A // Negative resistance device // Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.41 MB | Shaun Ewing | Nov 27, 1956 00:00 | US-2772360-A // Negative resistance device // Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2771519.pdf | 2.12 MB | Shaun Ewing | Nov 20, 1956 00:00 |
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US-2771519-A // Routine trunk test circuit // Nance Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.12 MB | Shaun Ewing | Nov 20, 1956 00:00 | US-2771519-A // Routine trunk test circuit // Nance Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 2771509.pdf | 1.60 MB | Shaun Ewing | Nov 20, 1956 00:00 |
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US-2771509-A // Synthesis of speech from code signals // Dudley Homer W. ; Harris Cyril M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.60 MB | Shaun Ewing | Nov 20, 1956 00:00 | US-2771509-A // Synthesis of speech from code signals // Dudley Homer W. ; Harris Cyril M. // Bell Telephone Labor Inc | ||||
| PDF File 2771584.pdf | 1.50 MB | Shaun Ewing | Nov 20, 1956 00:00 |
|
US-2771584-A // Frequency-controlled transistor oscillators // Thomas Donald E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.50 MB | Shaun Ewing | Nov 20, 1956 00:00 | US-2771584-A // Frequency-controlled transistor oscillators // Thomas Donald E. // Bell Telephone Labor Inc | ||||
| PDF File 2771382.pdf | 1.28 MB | Shaun Ewing | Nov 20, 1956 00:00 |
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US-2771382-A // Method of fabricating semiconductors for signal translating devices // Fuller Calvin S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.28 MB | Shaun Ewing | Nov 20, 1956 00:00 | US-2771382-A // Method of fabricating semiconductors for signal translating devices // Fuller Calvin S. // Bell Telephone Labor Inc | ||||
| PDF File 2771502.pdf | 1.25 MB | Shaun Ewing | Nov 20, 1956 00:00 |
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US-2771502-A // Splice closure for sheathed cable // King John H. ; Kleinfelder Walter C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Nov 20, 1956 00:00 | US-2771502-A // Splice closure for sheathed cable // King John H. ; Kleinfelder Walter C. // Bell Telephone Labor Inc | ||||
| PDF File 2771576.pdf | 571 kB | Shaun Ewing | Nov 20, 1956 00:00 |
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US-2771576-A // Current supply apparatus // Meszaros George W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 571 kB | Shaun Ewing | Nov 20, 1956 00:00 | US-2771576-A // Current supply apparatus // Meszaros George W. // Bell Telephone Labor Inc | ||||
| PDF File 2771517.pdf | 506 kB | Shaun Ewing | Nov 20, 1956 00:00 |
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US-2771517-A // Power amplifier for television // Harrison Charles W. ; Jr. George Nielsen, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 506 kB | Shaun Ewing | Nov 20, 1956 00:00 | US-2771517-A // Power amplifier for television // Harrison Charles W. ; Jr. George Nielsen, // Bell Telephone Labor Inc | ||||
| PDF File 2771556.pdf | 350 kB | Shaun Ewing | Nov 20, 1956 00:00 |
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US-2771556-A // Saw-tooth generator // Anderson William A. ; Harrison Charles W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 350 kB | Shaun Ewing | Nov 20, 1956 00:00 | US-2771556-A // Saw-tooth generator // Anderson William A. ; Harrison Charles W. // Bell Telephone Labor Inc | ||||
| PDF File 2771580.pdf | 339 kB | Shaun Ewing | Nov 20, 1956 00:00 |
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US-2771580-A // Test probe // Schott John T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 339 kB | Shaun Ewing | Nov 20, 1956 00:00 | US-2771580-A // Test probe // Schott John T. // Bell Telephone Labor Inc | ||||
| PDF File 2770670.pdf | 2.48 MB | Shaun Ewing | Nov 13, 1956 00:00 |
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US-2770670-A // Carrier telegraph switchboard supervisory system // Gardner Leland A. ; Hysko John L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.48 MB | Shaun Ewing | Nov 13, 1956 00:00 | US-2770670-A // Carrier telegraph switchboard supervisory system // Gardner Leland A. ; Hysko John L. // Bell Telephone Labor Inc | ||||
| PDF File 2770761.pdf | 879 kB | Shaun Ewing | Nov 13, 1956 00:00 |
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US-2770761-A // Semiconductor translators containing enclosed active junctions // Pfann William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 879 kB | Shaun Ewing | Nov 13, 1956 00:00 | US-2770761-A // Semiconductor translators containing enclosed active junctions // Pfann William G. // Bell Telephone Labor Inc | ||||
| PDF File 2770163.pdf | 580 kB | Shaun Ewing | Nov 13, 1956 00:00 |
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US-2770163-A // Non-intermittent projector for motion pictures // Mattke Charles F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 580 kB | Shaun Ewing | Nov 13, 1956 00:00 | US-2770163-A // Non-intermittent projector for motion pictures // Mattke Charles F. // Bell Telephone Labor Inc | ||||
| PDF File 2770692.pdf | 374 kB | Shaun Ewing | Nov 13, 1956 00:00 |
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US-2770692-A // Snap switch // Dalton John F. ; Fischer Clayton A. ; Jr. William G. Turnbull, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 374 kB | Shaun Ewing | Nov 13, 1956 00:00 | US-2770692-A // Snap switch // Dalton John F. ; Fischer Clayton A. ; Jr. William G. Turnbull, // Bell Telephone Labor Inc |
