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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2777896.pdf | 613 kB | Shaun Ewing | Jan 15, 1957 00:00 |
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US-2777896-A // Magnetically loaded composite conductors // Black Harold S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 613 kB | Shaun Ewing | Jan 15, 1957 00:00 | US-2777896-A // Magnetically loaded composite conductors // Black Harold S. // Bell Telephone Labor Inc | ||||
| PDF File 2777906.pdf | 485 kB | Shaun Ewing | Jan 15, 1957 00:00 |
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US-2777906-A // Asymmetric wave guide structure // Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 485 kB | Shaun Ewing | Jan 15, 1957 00:00 | US-2777906-A // Asymmetric wave guide structure // Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2777956.pdf | 420 kB | Shaun Ewing | Jan 15, 1957 00:00 |
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US-2777956-A // Square wave generator // Kretzmer Ernest R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 420 kB | Shaun Ewing | Jan 15, 1957 00:00 | US-2777956-A // Square wave generator // Kretzmer Ernest R. // Bell Telephone Labor Inc | ||||
| PDF File 2777974.pdf | 417 kB | Shaun Ewing | Jan 15, 1957 00:00 |
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US-2777974-A // Protection of semiconductive devices by gaseous ambients // Brattain Walter H. ; Garrett Charles G. B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 417 kB | Shaun Ewing | Jan 15, 1957 00:00 | US-2777974-A // Protection of semiconductive devices by gaseous ambients // Brattain Walter H. ; Garrett Charles G. B. // Bell Telephone Labor Inc | ||||
| PDF File 2778059.pdf | 681 kB | Shaun Ewing | Jan 22, 1957 00:00 |
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US-2778059-A // Methods of and apparatus for making insulated multiconductor wire // Henning George E. ; Windeler Alfred S. // Western Electric Co ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 681 kB | Shaun Ewing | Jan 22, 1957 00:00 | US-2778059-A // Methods of and apparatus for making insulated multiconductor wire // Henning George E. ; Windeler Alfred S. // Western Electric Co ; Bell Telephone Labor Inc | ||||
| PDF File 2778743.pdf | 802 kB | Shaun Ewing | Jan 22, 1957 00:00 |
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US-2778743-A // Method of making electrical carbonfilm resistors // Bowman Brice M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 802 kB | Shaun Ewing | Jan 22, 1957 00:00 | US-2778743-A // Method of making electrical carbonfilm resistors // Bowman Brice M. // Bell Telephone Labor Inc | ||||
| PDF File 2778878.pdf | 3.51 MB | Shaun Ewing | Jan 22, 1957 00:00 |
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US-2778878-A // Repetition telephone dialing by pulse code modulated carrier // Malthaner William A. ; Vaughan Henry E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.51 MB | Shaun Ewing | Jan 22, 1957 00:00 | US-2778878-A // Repetition telephone dialing by pulse code modulated carrier // Malthaner William A. ; Vaughan Henry E. // Bell Telephone Labor Inc | ||||
| PDF File 2778885.pdf | 261 kB | Shaun Ewing | Jan 22, 1957 00:00 |
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US-2778885-A // Semiconductor signal translating devices // Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 261 kB | Shaun Ewing | Jan 22, 1957 00:00 | US-2778885-A // Semiconductor signal translating devices // Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2778956.pdf | 857 kB | Shaun Ewing | Jan 22, 1957 00:00 |
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US-2778956-A // Semiconductor signal translating devices // Dacey George C. ; Ross Ian M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 857 kB | Shaun Ewing | Jan 22, 1957 00:00 | US-2778956-A // Semiconductor signal translating devices // Dacey George C. ; Ross Ian M. // Bell Telephone Labor Inc | ||||
| PDF File 2778978.pdf | 1009 kB | Shaun Ewing | Jan 22, 1957 00:00 |
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US-2778978-A // Multivibrator load circuit // Drew Glen G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1009 kB | Shaun Ewing | Jan 22, 1957 00:00 | US-2778978-A // Multivibrator load circuit // Drew Glen G. // Bell Telephone Labor Inc | ||||
| PDF File 2779006.pdf | 727 kB | Shaun Ewing | Jan 22, 1957 00:00 |
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US-2779006-A // Spurious mode suppressing wave guides // Albersheim Walter J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 727 kB | Shaun Ewing | Jan 22, 1957 00:00 | US-2779006-A // Spurious mode suppressing wave guides // Albersheim Walter J. // Bell Telephone Labor Inc | ||||
| PDF File 2779191.pdf | 1.34 MB | Shaun Ewing | Jan 29, 1957 00:00 |
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US-2779191-A // Frequency discriminator employing multiply resonant piezoelectric vibrator // Willard Gerald W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Jan 29, 1957 00:00 | US-2779191-A // Frequency discriminator employing multiply resonant piezoelectric vibrator // Willard Gerald W. // Bell Telephone Labor Inc | ||||
| PDF File 2779539.pdf | 886 kB | Shaun Ewing | Jan 29, 1957 00:00 |
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US-2779539-A // Multiple code wheel analogue-digital translator // Darlington Sidney // Bell Telephone Labor Inc | |||
| Version 1 (current) | 886 kB | Shaun Ewing | Jan 29, 1957 00:00 | US-2779539-A // Multiple code wheel analogue-digital translator // Darlington Sidney // Bell Telephone Labor Inc | ||||
| PDF File 2779814.pdf | 498 kB | Shaun Ewing | Jan 29, 1957 00:00 |
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US-2779814-A // Electrical conductors having transposed conducting elements // Doherty William H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 498 kB | Shaun Ewing | Jan 29, 1957 00:00 | US-2779814-A // Electrical conductors having transposed conducting elements // Doherty William H. // Bell Telephone Labor Inc | ||||
| PDF File 2779819.pdf | 393 kB | Shaun Ewing | Jan 29, 1957 00:00 |
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US-2779819-A // Light servo system for non-intermittent projector // Graham Robert E. ; Mattke Charles F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 393 kB | Shaun Ewing | Jan 29, 1957 00:00 | US-2779819-A // Light servo system for non-intermittent projector // Graham Robert E. ; Mattke Charles F. // Bell Telephone Labor Inc | ||||
| PDF File 2779822.pdf | 1.33 MB | Shaun Ewing | Jan 29, 1957 00:00 |
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US-2779822-A // Communication switching system employing gas tubes // Ketchledge Raymond W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.33 MB | Shaun Ewing | Jan 29, 1957 00:00 | US-2779822-A // Communication switching system employing gas tubes // Ketchledge Raymond W. // Bell Telephone Labor Inc | ||||
| PDF File 2779891.pdf | 1.46 MB | Shaun Ewing | Jan 29, 1957 00:00 |
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US-2779891-A // High frequency amplifier // Morton Jack A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Jan 29, 1957 00:00 | US-2779891-A // High frequency amplifier // Morton Jack A. // Bell Telephone Labor Inc | ||||
| PDF File 2779925.pdf | 655 kB | Shaun Ewing | Jan 29, 1957 00:00 |
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US-2779925-A // Composite coaxial resonator // Black Harold S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 655 kB | Shaun Ewing | Jan 29, 1957 00:00 | US-2779925-A // Composite coaxial resonator // Black Harold S. // Bell Telephone Labor Inc | ||||
| PDF File 2779934.pdf | 1.01 MB | Shaun Ewing | Jan 29, 1957 00:00 |
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US-2779934-A // Switching circuits // Minnick Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.01 MB | Shaun Ewing | Jan 29, 1957 00:00 | US-2779934-A // Switching circuits // Minnick Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 2780410.pdf | 11.69 MB | Shaun Ewing | Feb 05, 1957 00:00 |
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US-2780410-A // Tape-to-card converter circuit // Breed Rolland N. ; Groth Willard B. ; Irwin Gordon C. ; Kille Lindley A. ; Riggs George // Bell Telephone Labor Inc | |||
| Version 1 (current) | 11.69 MB | Shaun Ewing | Feb 05, 1957 00:00 | US-2780410-A // Tape-to-card converter circuit // Breed Rolland N. ; Groth Willard B. ; Irwin Gordon C. ; Kille Lindley A. ; Riggs George // Bell Telephone Labor Inc |
