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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2981803.pdf | 2.16 MB | Shaun Ewing | Apr 25, 1961 00:00 |
|
US-2981803-A // Program switching system // Bachelet Albert E. ; Bibbins George S. ; Celentano Arnold J. ; Pullis George A. // Bell Telephone Labor Inc ; American Telephone & Telegraph | |||
| Version 1 (current) | 2.16 MB | Shaun Ewing | Apr 25, 1961 00:00 | US-2981803-A // Program switching system // Bachelet Albert E. ; Bibbins George S. ; Celentano Arnold J. ; Pullis George A. // Bell Telephone Labor Inc ; American Telephone & Telegraph | ||||
| PDF File 2981806.pdf | 3.80 MB | Shaun Ewing | Apr 25, 1961 00:00 |
|
US-2981806-A // Automatic service observer-recorder circuits // Middaugh Jack K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.80 MB | Shaun Ewing | Apr 25, 1961 00:00 | US-2981806-A // Automatic service observer-recorder circuits // Middaugh Jack K. // Bell Telephone Labor Inc | ||||
| PDF File 2981837.pdf | 398 kB | Shaun Ewing | Apr 25, 1961 00:00 |
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US-2981837-A // Low-loss microwave limiter // Ruthroff Clyde L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 398 kB | Shaun Ewing | Apr 25, 1961 00:00 | US-2981837-A // Low-loss microwave limiter // Ruthroff Clyde L. // Bell Telephone Labor Inc | ||||
| PDF File 2981851.pdf | 1.08 MB | Shaun Ewing | Apr 25, 1961 00:00 |
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US-2981851-A // Constant output impedance network // Wier Joseph M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Apr 25, 1961 00:00 | US-2981851-A // Constant output impedance network // Wier Joseph M. // Bell Telephone Labor Inc | ||||
| PDF File 2981892.pdf | 457 kB | Shaun Ewing | Apr 25, 1961 00:00 |
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US-2981892-A // Delay network // Franks Lewis E. ; Perletti Paul V. ; Simone Carl F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 457 kB | Shaun Ewing | Apr 25, 1961 00:00 | US-2981892-A // Delay network // Franks Lewis E. ; Perletti Paul V. ; Simone Carl F. // Bell Telephone Labor Inc | ||||
| PDF File 2981903.pdf | 906 kB | Shaun Ewing | Apr 25, 1961 00:00 |
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US-2981903-A // Gyromagnetic wave transmission devices // Uitert Le Grand G. Van // Bell Telephone Labor Inc | |||
| Version 1 (current) | 906 kB | Shaun Ewing | Apr 25, 1961 00:00 | US-2981903-A // Gyromagnetic wave transmission devices // Uitert Le Grand G. Van // Bell Telephone Labor Inc | ||||
| PDF File 2981905.pdf | 342 kB | Shaun Ewing | Apr 25, 1961 00:00 |
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US-2981905-A // Electromechanical wave filter // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 342 kB | Shaun Ewing | Apr 25, 1961 00:00 | US-2981905-A // Electromechanical wave filter // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2981906.pdf | 725 kB | Shaun Ewing | Apr 25, 1961 00:00 |
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US-2981906-A // Resistance sheet microwave device // Turner Edward H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 725 kB | Shaun Ewing | Apr 25, 1961 00:00 | US-2981906-A // Resistance sheet microwave device // Turner Edward H. // Bell Telephone Labor Inc | ||||
| PDF File 2981932.pdf | 631 kB | Shaun Ewing | Apr 25, 1961 00:00 |
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US-2981932-A // Magnetic memory device and method of manufacture // Looney Duncan H. ; Meinken Robert H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 631 kB | Shaun Ewing | Apr 25, 1961 00:00 | US-2981932-A // Magnetic memory device and method of manufacture // Looney Duncan H. ; Meinken Robert H. // Bell Telephone Labor Inc | ||||
| PDF File 2981936.pdf | 931 kB | Shaun Ewing | Apr 25, 1961 00:00 |
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US-2981936-A // Magnetic data storage medium // Buhrendorf Frederick G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 931 kB | Shaun Ewing | Apr 25, 1961 00:00 | US-2981936-A // Magnetic data storage medium // Buhrendorf Frederick G. // Bell Telephone Labor Inc | ||||
| PDF File 2982626.pdf | 475 kB | Shaun Ewing | May 02, 1961 00:00 |
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US-2982626-A // Process for etching a glass-containing surface // Kalnins Ilmars L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 475 kB | Shaun Ewing | May 02, 1961 00:00 | US-2982626-A // Process for etching a glass-containing surface // Kalnins Ilmars L. // Bell Telephone Labor Inc | ||||
| PDF File 2982869.pdf | 960 kB | Shaun Ewing | May 02, 1961 00:00 |
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US-2982869-A // Semiconductor trigger circuit // Cagle William B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 960 kB | Shaun Ewing | May 02, 1961 00:00 | US-2982869-A // Semiconductor trigger circuit // Cagle William B. // Bell Telephone Labor Inc | ||||
| PDF File 2982885.pdf | 806 kB | Shaun Ewing | May 02, 1961 00:00 |
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US-2982885-A // Nonlinear integrating control circuit // Becker Floyd K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 806 kB | Shaun Ewing | May 02, 1961 00:00 | US-2982885-A // Nonlinear integrating control circuit // Becker Floyd K. // Bell Telephone Labor Inc | ||||
| PDF File 2982924.pdf | 945 kB | Shaun Ewing | May 02, 1961 00:00 |
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US-2982924-A // Wave translating systems // Wegel Raymond L. ; Wick Ronald F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 945 kB | Shaun Ewing | May 02, 1961 00:00 | US-2982924-A // Wave translating systems // Wegel Raymond L. ; Wick Ronald F. // Bell Telephone Labor Inc | ||||
| PDF File 2982926.pdf | 475 kB | Shaun Ewing | May 02, 1961 00:00 |
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US-2982926-A // Delay line // Jr. John E. May, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 475 kB | Shaun Ewing | May 02, 1961 00:00 | US-2982926-A // Delay line // Jr. John E. May, // Bell Telephone Labor Inc | ||||
| PDF File 2983655.pdf | 678 kB | Shaun Ewing | May 09, 1961 00:00 |
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US-2983655-A // Treatment of semiconductive bodies // Sullivan Miles V. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 678 kB | Shaun Ewing | May 09, 1961 00:00 | US-2983655-A // Treatment of semiconductive bodies // Sullivan Miles V. // Bell Telephone Labor Inc | ||||
| PDF File 2983854.pdf | 302 kB | Shaun Ewing | May 09, 1961 00:00 |
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US-2983854-A // Semiconductive device // Pearson Gerald L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 302 kB | Shaun Ewing | May 09, 1961 00:00 | US-2983854-A // Semiconductive device // Pearson Gerald L. // Bell Telephone Labor Inc | ||||
| PDF File 2983878.pdf | 411 kB | Shaun Ewing | May 09, 1961 00:00 |
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US-2983878-A // Transistor waveform generator // Jr. Henry F. Priebe, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 411 kB | Shaun Ewing | May 09, 1961 00:00 | US-2983878-A // Transistor waveform generator // Jr. Henry F. Priebe, // Bell Telephone Labor Inc | ||||
| PDF File 2983904.pdf | 1.10 MB | Shaun Ewing | May 09, 1961 00:00 |
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US-2983904-A // Sorting method and apparatus // Moore Edward F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | May 09, 1961 00:00 | US-2983904-A // Sorting method and apparatus // Moore Edward F. // Bell Telephone Labor Inc | ||||
| PDF File 2984704.pdf | 13.70 MB | Shaun Ewing | May 16, 1961 00:00 |
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US-2984704-A // Automatic determination of toll call charges // Terry Noah S. ; Vroom Edward // Bell Telephone Labor Inc | |||
| Version 1 (current) | 13.70 MB | Shaun Ewing | May 16, 1961 00:00 | US-2984704-A // Automatic determination of toll call charges // Terry Noah S. ; Vroom Edward // Bell Telephone Labor Inc |
