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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2403444.pdf | 598 kB | Shaun Ewing | Jul 09, 1946 00:00 |
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US-2403444-A // Electron discharge device // Hartman Paul L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 598 kB | Shaun Ewing | Jul 09, 1946 00:00 | US-2403444-A // Electron discharge device // Hartman Paul L. // Bell Telephone Labor Inc | ||||
| PDF File 2440270.pdf | 598 kB | Shaun Ewing | Apr 27, 1948 00:00 |
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US-2440270-A // Electrical connector // Hecht Rudolph A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 598 kB | Shaun Ewing | Apr 27, 1948 00:00 | US-2440270-A // Electrical connector // Hecht Rudolph A. // Bell Telephone Labor Inc | ||||
| PDF File 2426649.pdf | 597 kB | Shaun Ewing | Sept 02, 1947 00:00 |
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US-2426649-A // Coin collector // Shann Oscar A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 597 kB | Shaun Ewing | Sept 02, 1947 00:00 | US-2426649-A // Coin collector // Shann Oscar A. // Bell Telephone Labor Inc | ||||
| PDF File 2480340.pdf | 597 kB | Shaun Ewing | Aug 30, 1949 00:00 |
|
US-2480340-A // Variable inductance device // Rose Charles F. P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 597 kB | Shaun Ewing | Aug 30, 1949 00:00 | US-2480340-A // Variable inductance device // Rose Charles F. P. // Bell Telephone Labor Inc | ||||
| PDF File 2410114.pdf | 597 kB | Shaun Ewing | Oct 29, 1946 00:00 |
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US-2410114-A // Coupling arrangement for use in wave transmission systems // Tyrrell Warren A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 597 kB | Shaun Ewing | Oct 29, 1946 00:00 | US-2410114-A // Coupling arrangement for use in wave transmission systems // Tyrrell Warren A. // Bell Telephone Labor Inc | ||||
| PDF File 2459018.pdf | 597 kB | Shaun Ewing | Jan 11, 1949 00:00 |
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US-2459018-A // Method of coating electrical devices // Monte Robert W. De ; Haines Atwell B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 597 kB | Shaun Ewing | Jan 11, 1949 00:00 | US-2459018-A // Method of coating electrical devices // Monte Robert W. De ; Haines Atwell B. // Bell Telephone Labor Inc | ||||
| PDF File 2408410.pdf | 596 kB | Shaun Ewing | Oct 01, 1946 00:00 |
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US-2408410-A // Frequency converter // Clark John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 596 kB | Shaun Ewing | Oct 01, 1946 00:00 | US-2408410-A // Frequency converter // Clark John W. // Bell Telephone Labor Inc | ||||
| PDF File 2425336.pdf | 596 kB | Shaun Ewing | Aug 12, 1947 00:00 |
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US-2425336-A // Microwave directive antenna // Mueller George E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 596 kB | Shaun Ewing | Aug 12, 1947 00:00 | US-2425336-A // Microwave directive antenna // Mueller George E. // Bell Telephone Labor Inc | ||||
| PDF File 2443624.pdf | 595 kB | Shaun Ewing | Jun 22, 1948 00:00 |
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US-2443624-A // Range computer // Lovell Clarence A. ; Parkinson David B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 595 kB | Shaun Ewing | Jun 22, 1948 00:00 | US-2443624-A // Range computer // Lovell Clarence A. ; Parkinson David B. // Bell Telephone Labor Inc | ||||
| PDF File 2396111.pdf | 594 kB | Shaun Ewing | Mar 05, 1946 00:00 |
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US-2396111-A // Telephone system // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 594 kB | Shaun Ewing | Mar 05, 1946 00:00 | US-2396111-A // Telephone system // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2506624.pdf | 593 kB | Shaun Ewing | May 09, 1950 00:00 |
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US-2506624-A // Electroacoustic transducer // Wirsching Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 593 kB | Shaun Ewing | May 09, 1950 00:00 | US-2506624-A // Electroacoustic transducer // Wirsching Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 2403990.pdf | 593 kB | Shaun Ewing | Jul 16, 1946 00:00 |
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US-2403990-A // Compressional wave radiator // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 593 kB | Shaun Ewing | Jul 16, 1946 00:00 | US-2403990-A // Compressional wave radiator // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2535303.pdf | 593 kB | Shaun Ewing | Dec 26, 1950 00:00 |
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US-2535303-A // Electronic switch // Lewis Willard D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 593 kB | Shaun Ewing | Dec 26, 1950 00:00 | US-2535303-A // Electronic switch // Lewis Willard D. // Bell Telephone Labor Inc | ||||
| PDF File 2426185.pdf | 592 kB | Shaun Ewing | Aug 26, 1947 00:00 |
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US-2426185-A // Translation of microwaves // Doherty William H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 592 kB | Shaun Ewing | Aug 26, 1947 00:00 | US-2426185-A // Translation of microwaves // Doherty William H. // Bell Telephone Labor Inc | ||||
| PDF File 2482162.pdf | 592 kB | Shaun Ewing | Sept 20, 1949 00:00 |
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US-2482162-A // Directive microwave antenna // Feldman Carl B. H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 592 kB | Shaun Ewing | Sept 20, 1949 00:00 | US-2482162-A // Directive microwave antenna // Feldman Carl B. H. // Bell Telephone Labor Inc | ||||
| PDF File 2420309.pdf | 592 kB | Shaun Ewing | May 13, 1947 00:00 |
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US-2420309-A // Impulse generator // Goodall William M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 592 kB | Shaun Ewing | May 13, 1947 00:00 | US-2420309-A // Impulse generator // Goodall William M. // Bell Telephone Labor Inc | ||||
| PDF File 2526551.pdf | 591 kB | Shaun Ewing | Oct 17, 1950 00:00 |
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US-2526551-A // Delayed-action pulse repeater // Gano Alfred S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 591 kB | Shaun Ewing | Oct 17, 1950 00:00 | US-2526551-A // Delayed-action pulse repeater // Gano Alfred S. // Bell Telephone Labor Inc | ||||
| PDF File 2455816.pdf | 591 kB | Shaun Ewing | Dec 07, 1948 00:00 |
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US-2455816-A // Telephone subscriber's set illumination // Shann Oscar A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 591 kB | Shaun Ewing | Dec 07, 1948 00:00 | US-2455816-A // Telephone subscriber's set illumination // Shann Oscar A. // Bell Telephone Labor Inc | ||||
| PDF File 2421024.pdf | 591 kB | Shaun Ewing | May 27, 1947 00:00 |
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US-2421024-A // Linear polymer containing cyclic imide groups // Frosch Carl J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 591 kB | Shaun Ewing | May 27, 1947 00:00 | US-2421024-A // Linear polymer containing cyclic imide groups // Frosch Carl J. // Bell Telephone Labor Inc | ||||
| PDF File 2407650.pdf | 590 kB | Shaun Ewing | Sept 17, 1946 00:00 |
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US-2407650-A // Wiper contact for electrical devices // Butterfield Joseph T. ; Knapp Harry M. ; Runyon Benjamin F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 590 kB | Shaun Ewing | Sept 17, 1946 00:00 | US-2407650-A // Wiper contact for electrical devices // Butterfield Joseph T. ; Knapp Harry M. ; Runyon Benjamin F. // Bell Telephone Labor Inc |
