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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2889424.pdf | 723 kB | Shaun Ewing | Jun 02, 1959 00:00 |
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US-2889424-A // Relay // Glore Robert F. ; Hovgaard Ole M. ; Perreault George E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 723 kB | Shaun Ewing | Jun 02, 1959 00:00 | US-2889424-A // Relay // Glore Robert F. ; Hovgaard Ole M. ; Perreault George E. // Bell Telephone Labor Inc | ||||
| PDF File 2931942.pdf | 722 kB | Shaun Ewing | Apr 05, 1960 00:00 |
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US-2931942-A // Vacuum tight window for high frequency devices // Strnad Albert R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 722 kB | Shaun Ewing | Apr 05, 1960 00:00 | US-2931942-A // Vacuum tight window for high frequency devices // Strnad Albert R. // Bell Telephone Labor Inc | ||||
| PDF File 2849651.pdf | 721 kB | Shaun Ewing | Aug 26, 1958 00:00 |
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US-2849651-A // Traveling wave tubes // Robertson George H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 721 kB | Shaun Ewing | Aug 26, 1958 00:00 | US-2849651-A // Traveling wave tubes // Robertson George H. // Bell Telephone Labor Inc | ||||
| PDF File 2875108.pdf | 720 kB | Shaun Ewing | Feb 24, 1959 00:00 |
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US-2875108-A // Zone-melting process // Pfann William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 720 kB | Shaun Ewing | Feb 24, 1959 00:00 | US-2875108-A // Zone-melting process // Pfann William G. // Bell Telephone Labor Inc | ||||
| PDF File 2843668.pdf | 720 kB | Shaun Ewing | Jul 15, 1958 00:00 |
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US-2843668-A // Repeater testing system // Ilgenfritz Lester M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 720 kB | Shaun Ewing | Jul 15, 1958 00:00 | US-2843668-A // Repeater testing system // Ilgenfritz Lester M. // Bell Telephone Labor Inc | ||||
| PDF File 2775658.pdf | 720 kB | Shaun Ewing | Dec 25, 1956 00:00 |
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US-2775658-A // Negative resistance amplifiers // Mason Warren P. ; Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 720 kB | Shaun Ewing | Dec 25, 1956 00:00 | US-2775658-A // Negative resistance amplifiers // Mason Warren P. ; Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2924711.pdf | 720 kB | Shaun Ewing | Feb 09, 1960 00:00 |
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US-2924711-A // Multilevel quantizer // Kretzmer Ernest R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 720 kB | Shaun Ewing | Feb 09, 1960 00:00 | US-2924711-A // Multilevel quantizer // Kretzmer Ernest R. // Bell Telephone Labor Inc | ||||
| PDF File 2908873.pdf | 719 kB | Shaun Ewing | Oct 13, 1959 00:00 |
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US-2908873-A // Automatic phase equalizer // Bogert Bruce P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 719 kB | Shaun Ewing | Oct 13, 1959 00:00 | US-2908873-A // Automatic phase equalizer // Bogert Bruce P. // Bell Telephone Labor Inc | ||||
| PDF File 2855159.pdf | 719 kB | Shaun Ewing | Oct 07, 1958 00:00 |
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US-2855159-A // Multiple spindle wire wrapping tool // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 719 kB | Shaun Ewing | Oct 07, 1958 00:00 | US-2855159-A // Multiple spindle wire wrapping tool // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2793299.pdf | 719 kB | Shaun Ewing | May 21, 1957 00:00 |
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US-2793299-A // Electro-optical system // Smith Kenneth D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 719 kB | Shaun Ewing | May 21, 1957 00:00 | US-2793299-A // Electro-optical system // Smith Kenneth D. // Bell Telephone Labor Inc | ||||
| PDF File 2914715.pdf | 717 kB | Shaun Ewing | Nov 24, 1959 00:00 |
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US-2914715-A // Semiconductor diode // Jr. Arthur Uhlir, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 717 kB | Shaun Ewing | Nov 24, 1959 00:00 | US-2914715-A // Semiconductor diode // Jr. Arthur Uhlir, // Bell Telephone Labor Inc | ||||
| PDF File 2859284.pdf | 717 kB | Shaun Ewing | Nov 04, 1958 00:00 |
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US-2859284-A // Communication switching system // Ketchledge Raymond W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 717 kB | Shaun Ewing | Nov 04, 1958 00:00 | US-2859284-A // Communication switching system // Ketchledge Raymond W. // Bell Telephone Labor Inc | ||||
| PDF File 2940057.pdf | 716 kB | Shaun Ewing | Jun 07, 1960 00:00 |
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US-2940057-A // Selective mode filters // Miller Stewart E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 716 kB | Shaun Ewing | Jun 07, 1960 00:00 | US-2940057-A // Selective mode filters // Miller Stewart E. // Bell Telephone Labor Inc | ||||
| PDF File 2939919.pdf | 716 kB | Shaun Ewing | Jun 07, 1960 00:00 |
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US-2939919-A // Subscriber ringing in carrier telephone systems // Bonner Arthur L. ; Donaldson John C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 716 kB | Shaun Ewing | Jun 07, 1960 00:00 | US-2939919-A // Subscriber ringing in carrier telephone systems // Bonner Arthur L. ; Donaldson John C. // Bell Telephone Labor Inc | ||||
| PDF File 2911474.pdf | 716 kB | Shaun Ewing | Nov 03, 1959 00:00 |
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US-2911474-A // Telephone alarm system // Weinberg Seymour B. ; Williford Oscar H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 716 kB | Shaun Ewing | Nov 03, 1959 00:00 | US-2911474-A // Telephone alarm system // Weinberg Seymour B. ; Williford Oscar H. // Bell Telephone Labor Inc | ||||
| PDF File 2894216.pdf | 716 kB | Shaun Ewing | Jul 07, 1959 00:00 |
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US-2894216-A // Non-reciprocal wave transmission // Crowe William J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 716 kB | Shaun Ewing | Jul 07, 1959 00:00 | US-2894216-A // Non-reciprocal wave transmission // Crowe William J. // Bell Telephone Labor Inc | ||||
| PDF File 2820202.pdf | 715 kB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2820202-A // High frequency power dividing networks // Miller Stewart E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 715 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820202-A // High frequency power dividing networks // Miller Stewart E. // Bell Telephone Labor Inc | ||||
| PDF File 2873316.pdf | 713 kB | Shaun Ewing | Feb 10, 1959 00:00 |
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US-2873316-A // Party line lock-out circuit // Power James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 713 kB | Shaun Ewing | Feb 10, 1959 00:00 | US-2873316-A // Party line lock-out circuit // Power James R. // Bell Telephone Labor Inc | ||||
| PDF File 2799006.pdf | 713 kB | Shaun Ewing | Jul 09, 1957 00:00 |
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US-2799006-A // Multiplexing various modes in composite conductors // Edson James O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 713 kB | Shaun Ewing | Jul 09, 1957 00:00 | US-2799006-A // Multiplexing various modes in composite conductors // Edson James O. // Bell Telephone Labor Inc | ||||
| PDF File 2763840.pdf | 712 kB | Shaun Ewing | Sept 18, 1956 00:00 |
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US-2763840-A // Variable bandwidth transmission system // Pfleger Kenneth W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 712 kB | Shaun Ewing | Sept 18, 1956 00:00 | US-2763840-A // Variable bandwidth transmission system // Pfleger Kenneth W. // Bell Telephone Labor Inc |
