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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2443636.pdf | 393 kB | Shaun Ewing | Jun 22, 1948 00:00 |
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US-2443636-A // Magnetic materials // Nesbitt Ethan A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 393 kB | Shaun Ewing | Jun 22, 1948 00:00 | US-2443636-A // Magnetic materials // Nesbitt Ethan A. // Bell Telephone Labor Inc | ||||
| PDF File 2414115.pdf | 393 kB | Shaun Ewing | Jan 14, 1947 00:00 |
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US-2414115-A // Wave filter // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 393 kB | Shaun Ewing | Jan 14, 1947 00:00 | US-2414115-A // Wave filter // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2414123.pdf | 391 kB | Shaun Ewing | Jan 14, 1947 00:00 |
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US-2414123-A // Hydrophone selecting system // Retallack John B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 391 kB | Shaun Ewing | Jan 14, 1947 00:00 | US-2414123-A // Hydrophone selecting system // Retallack John B. // Bell Telephone Labor Inc | ||||
| PDF File 2531660.pdf | 391 kB | Shaun Ewing | Nov 28, 1950 00:00 |
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US-2531660-A // Fabrication of piezoelectric crystal units // Ziegler Arthur W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 391 kB | Shaun Ewing | Nov 28, 1950 00:00 | US-2531660-A // Fabrication of piezoelectric crystal units // Ziegler Arthur W. // Bell Telephone Labor Inc | ||||
| PDF File 2406382.pdf | 391 kB | Shaun Ewing | Aug 27, 1946 00:00 |
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US-2406382-A // Indicating system // Kellogg William M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 391 kB | Shaun Ewing | Aug 27, 1946 00:00 | US-2406382-A // Indicating system // Kellogg William M. // Bell Telephone Labor Inc | ||||
| PDF File 2423114.pdf | 389 kB | Shaun Ewing | Jul 01, 1947 00:00 |
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US-2423114-A // Voltage regulated rectifier circuit // Potter James A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 389 kB | Shaun Ewing | Jul 01, 1947 00:00 | US-2423114-A // Voltage regulated rectifier circuit // Potter James A. // Bell Telephone Labor Inc | ||||
| PDF File 2464594.pdf | 388 kB | Shaun Ewing | Mar 15, 1949 00:00 |
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US-2464594-A // Phase and amplitude control circuit for wide band amplifiers // Jr. John J. Mahoney, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 388 kB | Shaun Ewing | Mar 15, 1949 00:00 | US-2464594-A // Phase and amplitude control circuit for wide band amplifiers // Jr. John J. Mahoney, // Bell Telephone Labor Inc | ||||
| PDF File 2409620.pdf | 388 kB | Shaun Ewing | Oct 22, 1946 00:00 |
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US-2409620-A // Oscillation generator // Fritschi Walter W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 388 kB | Shaun Ewing | Oct 22, 1946 00:00 | US-2409620-A // Oscillation generator // Fritschi Walter W. // Bell Telephone Labor Inc | ||||
| PDF File 2444069.pdf | 386 kB | Shaun Ewing | Jun 29, 1948 00:00 |
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US-2444069-A // System for receiving sounds in the presence of disturbing noises // Sivian Leon J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 386 kB | Shaun Ewing | Jun 29, 1948 00:00 | US-2444069-A // System for receiving sounds in the presence of disturbing noises // Sivian Leon J. // Bell Telephone Labor Inc | ||||
| PDF File 2402661.pdf | 386 kB | Shaun Ewing | Jun 25, 1946 00:00 |
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US-2402661-A // Alternating current rectifier // Ohl Russell S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 386 kB | Shaun Ewing | Jun 25, 1946 00:00 | US-2402661-A // Alternating current rectifier // Ohl Russell S. // Bell Telephone Labor Inc | ||||
| PDF File 2481644.pdf | 384 kB | Shaun Ewing | Sept 13, 1949 00:00 |
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US-2481644-A // Transformer responding to variations in amplitude of input waves // Callaway William B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 384 kB | Shaun Ewing | Sept 13, 1949 00:00 | US-2481644-A // Transformer responding to variations in amplitude of input waves // Callaway William B. // Bell Telephone Labor Inc | ||||
| PDF File 2427363.pdf | 384 kB | Shaun Ewing | Sept 16, 1947 00:00 |
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US-2427363-A // Two-tone radio telegraph transmission bias elimination // Matte Andrew L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 384 kB | Shaun Ewing | Sept 16, 1947 00:00 | US-2427363-A // Two-tone radio telegraph transmission bias elimination // Matte Andrew L. // Bell Telephone Labor Inc | ||||
| PDF File 2433337.pdf | 383 kB | Shaun Ewing | Dec 30, 1947 00:00 |
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US-2433337-A // Magnetostrictive signal translating device // Bozorth Richard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 383 kB | Shaun Ewing | Dec 30, 1947 00:00 | US-2433337-A // Magnetostrictive signal translating device // Bozorth Richard M. // Bell Telephone Labor Inc | ||||
| PDF File 2530679.pdf | 383 kB | Shaun Ewing | Nov 21, 1950 00:00 |
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US-2530679-A // Resonant impedance branch // Brill Melville D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 383 kB | Shaun Ewing | Nov 21, 1950 00:00 | US-2530679-A // Resonant impedance branch // Brill Melville D. // Bell Telephone Labor Inc | ||||
| PDF File 2508508.pdf | 381 kB | Shaun Ewing | May 23, 1950 00:00 |
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US-2508508-A // Mercury contact for electrical switches // Garvin John S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 381 kB | Shaun Ewing | May 23, 1950 00:00 | US-2508508-A // Mercury contact for electrical switches // Garvin John S. // Bell Telephone Labor Inc | ||||
| PDF File 2510288.pdf | 381 kB | Shaun Ewing | Jun 06, 1950 00:00 |
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US-2510288-A // Microwave band reflection filter // Lewis Willard D. ; Tillotson Le Roy C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 381 kB | Shaun Ewing | Jun 06, 1950 00:00 | US-2510288-A // Microwave band reflection filter // Lewis Willard D. ; Tillotson Le Roy C. // Bell Telephone Labor Inc | ||||
| PDF File 2405605.pdf | 380 kB | Shaun Ewing | Aug 13, 1946 00:00 |
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US-2405605-A // Signal translating device // Jr. Walter D. Goodale, ; Romanow Frank F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 380 kB | Shaun Ewing | Aug 13, 1946 00:00 | US-2405605-A // Signal translating device // Jr. Walter D. Goodale, ; Romanow Frank F. // Bell Telephone Labor Inc | ||||
| PDF File 2395269.pdf | 380 kB | Shaun Ewing | Feb 19, 1946 00:00 |
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US-2395269-A // Impulse transmitting device // Hansen Harry ; Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 380 kB | Shaun Ewing | Feb 19, 1946 00:00 | US-2395269-A // Impulse transmitting device // Hansen Harry ; Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2401372.pdf | 379 kB | Shaun Ewing | Jun 04, 1946 00:00 |
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US-2401372-A // Electronic musical instrument // Rienstra Albert R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 379 kB | Shaun Ewing | Jun 04, 1946 00:00 | US-2401372-A // Electronic musical instrument // Rienstra Albert R. // Bell Telephone Labor Inc | ||||
| PDF File 2392434.pdf | 379 kB | Shaun Ewing | Jan 08, 1946 00:00 |
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US-2392434-A // Voltage regulator // Trucksess David E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 379 kB | Shaun Ewing | Jan 08, 1946 00:00 | US-2392434-A // Voltage regulator // Trucksess David E. // Bell Telephone Labor Inc |
