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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2587635.pdf | 1.10 MB | Shaun Ewing | Mar 04, 1952 00:00 |
|
US-2587635-A // Spaced-pulse impulse sender // Lovell Clarence A. ; Parkinson David B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Mar 04, 1952 00:00 | US-2587635-A // Spaced-pulse impulse sender // Lovell Clarence A. ; Parkinson David B. // Bell Telephone Labor Inc | ||||
| PDF File 2587817.pdf | 4.57 MB | Shaun Ewing | Mar 04, 1952 00:00 |
|
US-2587817-A // Telephone system // Busch Aloysius J. ; Michael Henry J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 4.57 MB | Shaun Ewing | Mar 04, 1952 00:00 | US-2587817-A // Telephone system // Busch Aloysius J. ; Michael Henry J. // Bell Telephone Labor Inc | ||||
| PDF File 2588103.pdf | 790 kB | Shaun Ewing | Mar 04, 1952 00:00 |
|
US-2588103-A // Wave guide coupling between coaxial lines // Fox Arthur Gardner // Bell Telephone Labor Inc | |||
| Version 1 (current) | 790 kB | Shaun Ewing | Mar 04, 1952 00:00 | US-2588103-A // Wave guide coupling between coaxial lines // Fox Arthur Gardner // Bell Telephone Labor Inc | ||||
| PDF File 2588226.pdf | 295 kB | Shaun Ewing | Mar 04, 1952 00:00 |
|
US-2588226-A // Wave filter // Fox Arthur Gardner // Bell Telephone Labor Inc | |||
| Version 1 (current) | 295 kB | Shaun Ewing | Mar 04, 1952 00:00 | US-2588226-A // Wave filter // Fox Arthur Gardner // Bell Telephone Labor Inc | ||||
| PDF File 2588240.pdf | 809 kB | Shaun Ewing | Mar 04, 1952 00:00 |
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US-2588240-A // Pulsing circuit // Houghton Edward W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 809 kB | Shaun Ewing | Mar 04, 1952 00:00 | US-2588240-A // Pulsing circuit // Houghton Edward W. // Bell Telephone Labor Inc | ||||
| PDF File 2588249.pdf | 946 kB | Shaun Ewing | Mar 04, 1952 00:00 |
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US-2588249-A // Wave polarization shifter systems // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 946 kB | Shaun Ewing | Mar 04, 1952 00:00 | US-2588249-A // Wave polarization shifter systems // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2588315.pdf | 483 kB | Shaun Ewing | Mar 04, 1952 00:00 |
|
US-2588315-A // Heating apparatus // Ziegler Arthur W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 483 kB | Shaun Ewing | Mar 04, 1952 00:00 | US-2588315-A // Heating apparatus // Ziegler Arthur W. // Bell Telephone Labor Inc | ||||
| PDF File 2588375.pdf | 3.77 MB | Shaun Ewing | Mar 11, 1952 00:00 |
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US-2588375-A // Automatic accounting device // Flint Erlon W. ; Hague Alfred E. ; Jr. Amos E. Joel, ; Rippere Robert O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.77 MB | Shaun Ewing | Mar 11, 1952 00:00 | US-2588375-A // Automatic accounting device // Flint Erlon W. ; Hague Alfred E. ; Jr. Amos E. Joel, ; Rippere Robert O. // Bell Telephone Labor Inc | ||||
| PDF File 2588397.pdf | 1.14 MB | Shaun Ewing | Mar 11, 1952 00:00 |
|
US-2588397-A // Spaced-pulse impulse sender // Lovell Clarence A. ; Parkinson David B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.14 MB | Shaun Ewing | Mar 11, 1952 00:00 | US-2588397-A // Spaced-pulse impulse sender // Lovell Clarence A. ; Parkinson David B. // Bell Telephone Labor Inc | ||||
| PDF File 2589130.pdf | 811 kB | Shaun Ewing | Mar 11, 1952 00:00 |
|
US-2589130-A // Permutation code group selector // Potter Ralph K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 811 kB | Shaun Ewing | Mar 11, 1952 00:00 | US-2589130-A // Permutation code group selector // Potter Ralph K. // Bell Telephone Labor Inc | ||||
| PDF File 2589135.pdf | 418 kB | Shaun Ewing | Mar 11, 1952 00:00 |
|
US-2589135-A // Submarine signaling device // Rafuse Irad S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 418 kB | Shaun Ewing | Mar 11, 1952 00:00 | US-2589135-A // Submarine signaling device // Rafuse Irad S. // Bell Telephone Labor Inc | ||||
| PDF File 2589158.pdf | 1.40 MB | Shaun Ewing | Mar 11, 1952 00:00 |
|
US-2589158-A // Mobile-radio and wire system // Staples Elliot M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.40 MB | Shaun Ewing | Mar 11, 1952 00:00 | US-2589158-A // Mobile-radio and wire system // Staples Elliot M. // Bell Telephone Labor Inc | ||||
| PDF File 2589184.pdf | 900 kB | Shaun Ewing | Mar 11, 1952 00:00 |
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US-2589184-A // Electronic impedance equalizer // Zinn Manvel K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 900 kB | Shaun Ewing | Mar 11, 1952 00:00 | US-2589184-A // Electronic impedance equalizer // Zinn Manvel K. // Bell Telephone Labor Inc | ||||
| PDF File 2589658.pdf | 1.64 MB | Shaun Ewing | Mar 18, 1952 00:00 |
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US-2589658-A // Semiconductor amplifier and electrode structures therefor // Bardeen John ; Brattain Walter H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.64 MB | Shaun Ewing | Mar 18, 1952 00:00 | US-2589658-A // Semiconductor amplifier and electrode structures therefor // Bardeen John ; Brattain Walter H. // Bell Telephone Labor Inc | ||||
| PDF File 2589662.pdf | 1.72 MB | Shaun Ewing | Mar 18, 1952 00:00 |
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US-2589662-A // Radiotelephone receiving system // Bjornson Bjorn G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.72 MB | Shaun Ewing | Mar 18, 1952 00:00 | US-2589662-A // Radiotelephone receiving system // Bjornson Bjorn G. // Bell Telephone Labor Inc | ||||
| PDF File 2589704.pdf | 817 kB | Shaun Ewing | Mar 18, 1952 00:00 |
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US-2589704-A // Semiconductor signal translating device // Kirkpatrick William E. ; Sears Raymond W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 817 kB | Shaun Ewing | Mar 18, 1952 00:00 | US-2589704-A // Semiconductor signal translating device // Kirkpatrick William E. ; Sears Raymond W. // Bell Telephone Labor Inc | ||||
| PDF File 2589711.pdf | 523 kB | Shaun Ewing | Mar 18, 1952 00:00 |
|
US-2589711-A // Off-channel squelch circuit for radio receivers // Lacy Lester Y. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 523 kB | Shaun Ewing | Mar 18, 1952 00:00 | US-2589711-A // Off-channel squelch circuit for radio receivers // Lacy Lester Y. // Bell Telephone Labor Inc | ||||
| PDF File 2589739.pdf | 757 kB | Shaun Ewing | Mar 18, 1952 00:00 |
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US-2589739-A // Electrical oscillator having openended coaxial resonator // Shepherd William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 757 kB | Shaun Ewing | Mar 18, 1952 00:00 | US-2589739-A // Electrical oscillator having openended coaxial resonator // Shepherd William G. // Bell Telephone Labor Inc | ||||
| PDF File 2589800.pdf | 704 kB | Shaun Ewing | Mar 18, 1952 00:00 |
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US-2589800-A // Telephone signaling system // Jr. Walter D. Goodale, ; Martin William H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 704 kB | Shaun Ewing | Mar 18, 1952 00:00 | US-2589800-A // Telephone signaling system // Jr. Walter D. Goodale, ; Martin William H. // Bell Telephone Labor Inc | ||||
| PDF File 2589806.pdf | 1.41 MB | Shaun Ewing | Mar 18, 1952 00:00 |
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US-2589806-A // Selective signaling system // Hickman Clarence N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.41 MB | Shaun Ewing | Mar 18, 1952 00:00 | US-2589806-A // Selective signaling system // Hickman Clarence N. // Bell Telephone Labor Inc |
