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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2434945.pdf | 458 kB | Shaun Ewing | Jan 27, 1948 00:00 |
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US-2434945-A // Direction finding instrument // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 458 kB | Shaun Ewing | Jan 27, 1948 00:00 | US-2434945-A // Direction finding instrument // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2434946.pdf | 1.74 MB | Shaun Ewing | Jan 27, 1948 00:00 |
|
US-2434946-A // Tone supply test circuit // Mckim Burton // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.74 MB | Shaun Ewing | Jan 27, 1948 00:00 | US-2434946-A // Tone supply test circuit // Mckim Burton // Bell Telephone Labor Inc | ||||
| PDF File 2434947.pdf | 1.07 MB | Shaun Ewing | Jan 27, 1948 00:00 |
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US-2434947-A // Regulated rectifier // Meszaros George W. ; Trucksess David E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Jan 27, 1948 00:00 | US-2434947-A // Regulated rectifier // Meszaros George W. ; Trucksess David E. // Bell Telephone Labor Inc | ||||
| PDF File 2434957.pdf | 673 kB | Shaun Ewing | Jan 27, 1948 00:00 |
|
US-2434957-A // Acoustic indicator for directional receivers // Quarles Donald A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 673 kB | Shaun Ewing | Jan 27, 1948 00:00 | US-2434957-A // Acoustic indicator for directional receivers // Quarles Donald A. // Bell Telephone Labor Inc | ||||
| PDF File 2434959.pdf | 1.34 MB | Shaun Ewing | Jan 27, 1948 00:00 |
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US-2434959-A // Call transmitter for interstate telephone communication // Richard Charles D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Jan 27, 1948 00:00 | US-2434959-A // Call transmitter for interstate telephone communication // Richard Charles D. // Bell Telephone Labor Inc | ||||
| PDF File 2435195.pdf | 956 kB | Shaun Ewing | Feb 03, 1948 00:00 |
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US-2435195-A // Data smoothing network // Bomberger David C. ; Lovell Clarence A. ; Och Henry G. ; Swartzel Karl D. ; Weber Bruce T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 956 kB | Shaun Ewing | Feb 03, 1948 00:00 | US-2435195-A // Data smoothing network // Bomberger David C. ; Lovell Clarence A. ; Och Henry G. ; Swartzel Karl D. ; Weber Bruce T. // Bell Telephone Labor Inc | ||||
| PDF File 2435207.pdf | 684 kB | Shaun Ewing | Feb 03, 1948 00:00 |
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US-2435207-A // Phase synchronized pulsed trigger circuit // Dimond Thomas L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 684 kB | Shaun Ewing | Feb 03, 1948 00:00 | US-2435207-A // Phase synchronized pulsed trigger circuit // Dimond Thomas L. // Bell Telephone Labor Inc | ||||
| PDF File 2435262.pdf | 849 kB | Shaun Ewing | Feb 03, 1948 00:00 |
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US-2435262-A // Self-modulated oscillator // Wurmser Alphons V. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 849 kB | Shaun Ewing | Feb 03, 1948 00:00 | US-2435262-A // Self-modulated oscillator // Wurmser Alphons V. // Bell Telephone Labor Inc | ||||
| PDF File 2435585.pdf | 979 kB | Shaun Ewing | Feb 10, 1948 00:00 |
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US-2435585-A // High-frequency relay employing an electron discharge device // Hartman Paul L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 979 kB | Shaun Ewing | Feb 10, 1948 00:00 | US-2435585-A // High-frequency relay employing an electron discharge device // Hartman Paul L. // Bell Telephone Labor Inc | ||||
| PDF File 2435586.pdf | 467 kB | Shaun Ewing | Feb 10, 1948 00:00 |
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US-2435586-A // Electron velocity sorting discharge device // Hartman Paul L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 467 kB | Shaun Ewing | Feb 10, 1948 00:00 | US-2435586-A // Electron velocity sorting discharge device // Hartman Paul L. // Bell Telephone Labor Inc | ||||
| PDF File 2435587.pdf | 414 kB | Shaun Ewing | Feb 10, 1948 00:00 |
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US-2435587-A // Compressional wave signaling device // Harry William R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 414 kB | Shaun Ewing | Feb 10, 1948 00:00 | US-2435587-A // Compressional wave signaling device // Harry William R. // Bell Telephone Labor Inc | ||||
| PDF File 2435595.pdf | 756 kB | Shaun Ewing | Feb 10, 1948 00:00 |
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US-2435595-A // High-power compressional wave radiator // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 756 kB | Shaun Ewing | Feb 10, 1948 00:00 | US-2435595-A // High-power compressional wave radiator // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2435598.pdf | 1.69 MB | Shaun Ewing | Feb 10, 1948 00:00 |
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US-2435598-A // Electric pulse delay circuit // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.69 MB | Shaun Ewing | Feb 10, 1948 00:00 | US-2435598-A // Electric pulse delay circuit // Oliver Bernard M. // Bell Telephone Labor Inc | ||||
| PDF File 2435604.pdf | 295 kB | Shaun Ewing | Feb 10, 1948 00:00 |
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US-2435604-A // Propeller // Rorden Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 295 kB | Shaun Ewing | Feb 10, 1948 00:00 | US-2435604-A // Propeller // Rorden Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2435609.pdf | 309 kB | Shaun Ewing | Feb 10, 1948 00:00 |
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US-2435609-A // Dipole antenna // Schelkunoff Sergel A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 309 kB | Shaun Ewing | Feb 10, 1948 00:00 | US-2435609-A // Dipole antenna // Schelkunoff Sergel A. // Bell Telephone Labor Inc | ||||
| PDF File 2435613.pdf | 626 kB | Shaun Ewing | Feb 10, 1948 00:00 |
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US-2435613-A // Mounting for electronic devices // Sproul Philip T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 626 kB | Shaun Ewing | Feb 10, 1948 00:00 | US-2435613-A // Mounting for electronic devices // Sproul Philip T. // Bell Telephone Labor Inc | ||||
| PDF File 2436376.pdf | 831 kB | Shaun Ewing | Feb 24, 1948 00:00 |
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US-2436376-A // System for transmitting intelligence // Bown Ralph // Bell Telephone Labor Inc | |||
| Version 1 (current) | 831 kB | Shaun Ewing | Feb 24, 1948 00:00 | US-2436376-A // System for transmitting intelligence // Bown Ralph // Bell Telephone Labor Inc | ||||
| PDF File 2436377.pdf | 360 kB | Shaun Ewing | Feb 24, 1948 00:00 |
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US-2436377-A // Ultrasonic compressional wave transmission // Briggs Howard B. ; Johnson John B. ; Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 360 kB | Shaun Ewing | Feb 24, 1948 00:00 | US-2436377-A // Ultrasonic compressional wave transmission // Briggs Howard B. ; Johnson John B. ; Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2436380.pdf | 518 kB | Shaun Ewing | Feb 24, 1948 00:00 |
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US-2436380-A // Rapid sweep radiating system // Cutler Cassius C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 518 kB | Shaun Ewing | Feb 24, 1948 00:00 | US-2436380-A // Rapid sweep radiating system // Cutler Cassius C. // Bell Telephone Labor Inc | ||||
| PDF File 2436384.pdf | 1.04 MB | Shaun Ewing | Feb 24, 1948 00:00 |
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US-2436384-A // Sound recording device // Fletcher Harvey ; Muller John F. ; Jr. Karl D. Swartzel, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.04 MB | Shaun Ewing | Feb 24, 1948 00:00 | US-2436384-A // Sound recording device // Fletcher Harvey ; Muller John F. ; Jr. Karl D. Swartzel, // Bell Telephone Labor Inc |
