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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2663830.pdf | 398 kB | Shaun Ewing | Dec 22, 1953 00:00 |
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US-2663830-A // Semiconductor signal translating device // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 398 kB | Shaun Ewing | Dec 22, 1953 00:00 | US-2663830-A // Semiconductor signal translating device // Oliver Bernard M. // Bell Telephone Labor Inc | ||||
| PDF File 2638502.pdf | 398 kB | Shaun Ewing | May 12, 1953 00:00 |
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US-2638502-A // Solenoid delay line // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 398 kB | Shaun Ewing | May 12, 1953 00:00 | US-2638502-A // Solenoid delay line // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2666818.pdf | 398 kB | Shaun Ewing | Jan 19, 1954 00:00 |
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US-2666818-A // Transistor amplifier // Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 398 kB | Shaun Ewing | Jan 19, 1954 00:00 | US-2666818-A // Transistor amplifier // Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2567797.pdf | 397 kB | Shaun Ewing | Sept 11, 1951 00:00 |
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US-2567797-A // Current supply apparatus // Anderson Frederic W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 397 kB | Shaun Ewing | Sept 11, 1951 00:00 | US-2567797-A // Current supply apparatus // Anderson Frederic W. // Bell Telephone Labor Inc | ||||
| PDF File 2725315.pdf | 397 kB | Shaun Ewing | Nov 29, 1955 00:00 |
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US-2725315-A // Method of fabricating semiconductive bodies // Fuller Calvin S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 397 kB | Shaun Ewing | Nov 29, 1955 00:00 | US-2725315-A // Method of fabricating semiconductive bodies // Fuller Calvin S. // Bell Telephone Labor Inc | ||||
| PDF File 2644904.pdf | 396 kB | Shaun Ewing | Jul 07, 1953 00:00 |
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US-2644904-A // Crystal unit // Barry Joseph F. ; Ruggles David M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 396 kB | Shaun Ewing | Jul 07, 1953 00:00 | US-2644904-A // Crystal unit // Barry Joseph F. ; Ruggles David M. // Bell Telephone Labor Inc | ||||
| PDF File 2560348.pdf | 395 kB | Shaun Ewing | Jul 10, 1951 00:00 |
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US-2560348-A // Glow discharge device // Stieritz William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 395 kB | Shaun Ewing | Jul 10, 1951 00:00 | US-2560348-A // Glow discharge device // Stieritz William G. // Bell Telephone Labor Inc | ||||
| PDF File 2567365.pdf | 395 kB | Shaun Ewing | Sept 11, 1951 00:00 |
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US-2567365-A // Polarized operator for telephone receivers // Dalton John F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 395 kB | Shaun Ewing | Sept 11, 1951 00:00 | US-2567365-A // Polarized operator for telephone receivers // Dalton John F. // Bell Telephone Labor Inc | ||||
| PDF File 2568172.pdf | 394 kB | Shaun Ewing | Sept 18, 1951 00:00 |
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US-2568172-A // Current supply apparatus // Spencer Harry H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 394 kB | Shaun Ewing | Sept 18, 1951 00:00 | US-2568172-A // Current supply apparatus // Spencer Harry H. // Bell Telephone Labor Inc | ||||
| PDF File 2728053.pdf | 393 kB | Shaun Ewing | Dec 20, 1955 00:00 |
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US-2728053-A // Transmission network using transistors // Bangert John T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 393 kB | Shaun Ewing | Dec 20, 1955 00:00 | US-2728053-A // Transmission network using transistors // Bangert John T. // Bell Telephone Labor Inc | ||||
| PDF File 2658114.pdf | 393 kB | Shaun Ewing | Nov 03, 1953 00:00 |
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US-2658114-A // Magnetic recording-reproducing device // Buhrendorf Frederick G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 393 kB | Shaun Ewing | Nov 03, 1953 00:00 | US-2658114-A // Magnetic recording-reproducing device // Buhrendorf Frederick G. // Bell Telephone Labor Inc | ||||
| PDF File 2659271.pdf | 393 kB | Shaun Ewing | Nov 17, 1953 00:00 |
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US-2659271-A // Silicon-germanium objective lens // Treuting Robert G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 393 kB | Shaun Ewing | Nov 17, 1953 00:00 | US-2659271-A // Silicon-germanium objective lens // Treuting Robert G. // Bell Telephone Labor Inc | ||||
| PDF File 2619518.pdf | 392 kB | Shaun Ewing | Nov 25, 1952 00:00 |
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US-2619518-A // Cable terminal // Kelsay Le Roy W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 392 kB | Shaun Ewing | Nov 25, 1952 00:00 | US-2619518-A // Cable terminal // Kelsay Le Roy W. // Bell Telephone Labor Inc | ||||
| PDF File 2686847.pdf | 392 kB | Shaun Ewing | Aug 17, 1954 00:00 |
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US-2686847-A // Directional transducer // Aamodt Thoralf // Bell Telephone Labor Inc | |||
| Version 1 (current) | 392 kB | Shaun Ewing | Aug 17, 1954 00:00 | US-2686847-A // Directional transducer // Aamodt Thoralf // Bell Telephone Labor Inc | ||||
| PDF File 2625233.pdf | 392 kB | Shaun Ewing | Jan 13, 1953 00:00 |
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US-2625233-A // Method of fitting hearing aids // Curry Robert O. L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 392 kB | Shaun Ewing | Jan 13, 1953 00:00 | US-2625233-A // Method of fitting hearing aids // Curry Robert O. L. // Bell Telephone Labor Inc | ||||
| PDF File 2662120.pdf | 392 kB | Shaun Ewing | Dec 08, 1953 00:00 |
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US-2662120-A // Magnetic head // Anderson John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 392 kB | Shaun Ewing | Dec 08, 1953 00:00 | US-2662120-A // Magnetic head // Anderson John R. // Bell Telephone Labor Inc | ||||
| PDF File 2716160.pdf | 392 kB | Shaun Ewing | Aug 23, 1955 00:00 |
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US-2716160-A // Brake for telephone calling dials // Pitt Robert S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 392 kB | Shaun Ewing | Aug 23, 1955 00:00 | US-2716160-A // Brake for telephone calling dials // Pitt Robert S. // Bell Telephone Labor Inc | ||||
| PDF File 2713153.pdf | 391 kB | Shaun Ewing | Jul 12, 1955 00:00 |
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US-2713153-A // Orifice coupling to resonant cavities // Kannenberg Walter F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 391 kB | Shaun Ewing | Jul 12, 1955 00:00 | US-2713153-A // Orifice coupling to resonant cavities // Kannenberg Walter F. // Bell Telephone Labor Inc | ||||
| PDF File 2547406.pdf | 389 kB | Shaun Ewing | Apr 03, 1951 00:00 |
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US-2547406-A // Method and means for controlling the resistance of oxidic semiconductors // Morin Francis J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 389 kB | Shaun Ewing | Apr 03, 1951 00:00 | US-2547406-A // Method and means for controlling the resistance of oxidic semiconductors // Morin Francis J. // Bell Telephone Labor Inc | ||||
| PDF File 2580105.pdf | 388 kB | Shaun Ewing | Dec 25, 1951 00:00 |
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US-2580105-A // Telephone switch and mounting // Krumreich Charles L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 388 kB | Shaun Ewing | Dec 25, 1951 00:00 | US-2580105-A // Telephone switch and mounting // Krumreich Charles L. // Bell Telephone Labor Inc |
