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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2892888.pdf | 1.57 MB | Shaun Ewing | Jun 30, 1959 00:00 |
|
US-2892888-A // Digital system with error elimination // James Richard T. ; Ruppel Alfred E. // American Telephone & Telegraph ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.57 MB | Shaun Ewing | Jun 30, 1959 00:00 | US-2892888-A // Digital system with error elimination // James Richard T. ; Ruppel Alfred E. // American Telephone & Telegraph ; Bell Telephone Labor Inc | ||||
| PDF File 2925520.pdf | 1.57 MB | Shaun Ewing | Feb 16, 1960 00:00 |
|
US-2925520-A // Traveling wave tube // Cutler Cassius C. ; Mendel John T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.57 MB | Shaun Ewing | Feb 16, 1960 00:00 | US-2925520-A // Traveling wave tube // Cutler Cassius C. ; Mendel John T. // Bell Telephone Labor Inc | ||||
| PDF File 2896168.pdf | 1.57 MB | Shaun Ewing | Jul 21, 1959 00:00 |
|
US-2896168-A // Transistor characteristic curve tracers // Thomas Donald E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.57 MB | Shaun Ewing | Jul 21, 1959 00:00 | US-2896168-A // Transistor characteristic curve tracers // Thomas Donald E. // Bell Telephone Labor Inc | ||||
| PDF File 2945178.pdf | 1.57 MB | Shaun Ewing | Jul 12, 1960 00:00 |
|
US-2945178-A // Television transmission evaluator // Jr. Stephen Doba, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.57 MB | Shaun Ewing | Jul 12, 1960 00:00 | US-2945178-A // Television transmission evaluator // Jr. Stephen Doba, // Bell Telephone Labor Inc | ||||
| PDF File 2817813.pdf | 1.56 MB | Shaun Ewing | Dec 24, 1957 00:00 |
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US-2817813-A // Measurement of the complex tensor permeability and the complex dielectric constant of ferrites // Rowen John H. ; Aulock Wilhelm H. Von // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.56 MB | Shaun Ewing | Dec 24, 1957 00:00 | US-2817813-A // Measurement of the complex tensor permeability and the complex dielectric constant of ferrites // Rowen John H. ; Aulock Wilhelm H. Von // Bell Telephone Labor Inc | ||||
| PDF File 2760087.pdf | 1.56 MB | Shaun Ewing | Aug 21, 1956 00:00 |
|
US-2760087-A // Transistor memory circuits // Felker Jean H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.56 MB | Shaun Ewing | Aug 21, 1956 00:00 | US-2760087-A // Transistor memory circuits // Felker Jean H. // Bell Telephone Labor Inc | ||||
| PDF File 2954928.pdf | 1.56 MB | Shaun Ewing | Oct 04, 1960 00:00 |
|
US-2954928-A // Angle difference translator // Davey James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.56 MB | Shaun Ewing | Oct 04, 1960 00:00 | US-2954928-A // Angle difference translator // Davey James R. // Bell Telephone Labor Inc | ||||
| PDF File 2745068.pdf | 1.56 MB | Shaun Ewing | May 08, 1956 00:00 |
|
US-2745068-A // Transistor negative impedance converters // Gannett Danforth K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.56 MB | Shaun Ewing | May 08, 1956 00:00 | US-2745068-A // Transistor negative impedance converters // Gannett Danforth K. // Bell Telephone Labor Inc | ||||
| PDF File 2802937.pdf | 1.56 MB | Shaun Ewing | Aug 13, 1957 00:00 |
|
US-2802937-A // Teletypewriter station network including mobile station // Davey James R. ; Wilson Albert // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.56 MB | Shaun Ewing | Aug 13, 1957 00:00 | US-2802937-A // Teletypewriter station network including mobile station // Davey James R. ; Wilson Albert // Bell Telephone Labor Inc | ||||
| PDF File 2883463.pdf | 1.56 MB | Shaun Ewing | Apr 21, 1959 00:00 |
|
US-2883463-A // Telephone pay station // Jr. Walter D. Goodale, ; Pferd William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.56 MB | Shaun Ewing | Apr 21, 1959 00:00 | US-2883463-A // Telephone pay station // Jr. Walter D. Goodale, ; Pferd William // Bell Telephone Labor Inc | ||||
| PDF File 2908844.pdf | 1.55 MB | Shaun Ewing | Oct 13, 1959 00:00 |
|
US-2908844-A // Low noise traveling wave tubes // Quate Calvin F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.55 MB | Shaun Ewing | Oct 13, 1959 00:00 | US-2908844-A // Low noise traveling wave tubes // Quate Calvin F. // Bell Telephone Labor Inc | ||||
| PDF File 2922917.pdf | 1.55 MB | Shaun Ewing | Jan 26, 1960 00:00 |
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US-2922917-A // Nonreciprocal elements in microwave tubes // Kompfner Rudolf // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.55 MB | Shaun Ewing | Jan 26, 1960 00:00 | US-2922917-A // Nonreciprocal elements in microwave tubes // Kompfner Rudolf // Bell Telephone Labor Inc | ||||
| PDF File 2782256.pdf | 1.55 MB | Shaun Ewing | Feb 19, 1957 00:00 |
|
US-2782256-A // Timing circuits // Malthaner William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.55 MB | Shaun Ewing | Feb 19, 1957 00:00 | US-2782256-A // Timing circuits // Malthaner William A. // Bell Telephone Labor Inc | ||||
| PDF File 2868965.pdf | 1.53 MB | Shaun Ewing | Jan 13, 1959 00:00 |
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US-2868965-A // Pulse modulation regenerative repeaters // Lange Owen E. De // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.53 MB | Shaun Ewing | Jan 13, 1959 00:00 | US-2868965-A // Pulse modulation regenerative repeaters // Lange Owen E. De // Bell Telephone Labor Inc | ||||
| PDF File 2857465.pdf | 1.52 MB | Shaun Ewing | Oct 21, 1958 00:00 |
|
US-2857465-A // Vocoder transmission system // Schroeder Manfred R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.52 MB | Shaun Ewing | Oct 21, 1958 00:00 | US-2857465-A // Vocoder transmission system // Schroeder Manfred R. // Bell Telephone Labor Inc | ||||
| PDF File 2740838.pdf | 1.51 MB | Shaun Ewing | Apr 03, 1956 00:00 |
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US-2740838-A // Pulse transmission system // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.51 MB | Shaun Ewing | Apr 03, 1956 00:00 | US-2740838-A // Pulse transmission system // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2852351.pdf | 1.51 MB | Shaun Ewing | Sept 16, 1958 00:00 |
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US-2852351-A // Continuous zone-refining // Pfann William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.51 MB | Shaun Ewing | Sept 16, 1958 00:00 | US-2852351-A // Continuous zone-refining // Pfann William G. // Bell Telephone Labor Inc | ||||
| PDF File 2761508.pdf | 1.51 MB | Shaun Ewing | Sept 04, 1956 00:00 |
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US-2761508-A // Tape perforator // Goff Harold W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.51 MB | Shaun Ewing | Sept 04, 1956 00:00 | US-2761508-A // Tape perforator // Goff Harold W. // Bell Telephone Labor Inc | ||||
| PDF File 2887664.pdf | 1.50 MB | Shaun Ewing | May 19, 1959 00:00 |
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US-2887664-A // Faraday-effect device for electro-magnetic waves // Hogan Clarence L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.50 MB | Shaun Ewing | May 19, 1959 00:00 | US-2887664-A // Faraday-effect device for electro-magnetic waves // Hogan Clarence L. // Bell Telephone Labor Inc | ||||
| PDF File 2860187.pdf | 1.50 MB | Shaun Ewing | Nov 11, 1958 00:00 |
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US-2860187-A // Artificial reconstruction of speech // Jr. Edward E. David, ; Mcdonald Henry S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.50 MB | Shaun Ewing | Nov 11, 1958 00:00 | US-2860187-A // Artificial reconstruction of speech // Jr. Edward E. David, ; Mcdonald Henry S. // Bell Telephone Labor Inc |
