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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2312498.pdf | 697 kB | Shaun Ewing | Mar 02, 1943 00:00 |
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US-2312498-A // Signal translating apparatus // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 697 kB | Shaun Ewing | Mar 02, 1943 00:00 | US-2312498-A // Signal translating apparatus // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2318723.pdf | 697 kB | Shaun Ewing | May 11, 1943 00:00 |
|
US-2318723-A // Communication switching system // Swezey Burdette S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 697 kB | Shaun Ewing | May 11, 1943 00:00 | US-2318723-A // Communication switching system // Swezey Burdette S. // Bell Telephone Labor Inc | ||||
| PDF File 2313471.pdf | 697 kB | Shaun Ewing | Mar 09, 1943 00:00 |
|
US-2313471-A // Metallic telephone booth // Hallam Cecil A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 697 kB | Shaun Ewing | Mar 09, 1943 00:00 | US-2313471-A // Metallic telephone booth // Hallam Cecil A. // Bell Telephone Labor Inc | ||||
| PDF File 2253189.pdf | 696 kB | Shaun Ewing | Aug 19, 1941 00:00 |
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US-2253189-A // Transmission device // Mechling Eugene B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 696 kB | Shaun Ewing | Aug 19, 1941 00:00 | US-2253189-A // Transmission device // Mechling Eugene B. // Bell Telephone Labor Inc | ||||
| PDF File 2285657.pdf | 695 kB | Shaun Ewing | Jun 09, 1942 00:00 |
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US-2285657-A // Brush carriage for selector switches // Hickman Clarence N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 695 kB | Shaun Ewing | Jun 09, 1942 00:00 | US-2285657-A // Brush carriage for selector switches // Hickman Clarence N. // Bell Telephone Labor Inc | ||||
| PDF File 2319717.pdf | 694 kB | Shaun Ewing | May 18, 1943 00:00 |
|
US-2319717-A // Transmission control in two-way signal wave transmission systems // Bjornson Bjorn G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 694 kB | Shaun Ewing | May 18, 1943 00:00 | US-2319717-A // Transmission control in two-way signal wave transmission systems // Bjornson Bjorn G. // Bell Telephone Labor Inc | ||||
| PDF File 2270638.pdf | 694 kB | Shaun Ewing | Jan 20, 1942 00:00 |
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US-2270638-A // Diode oscillator // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 694 kB | Shaun Ewing | Jan 20, 1942 00:00 | US-2270638-A // Diode oscillator // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 2274592.pdf | 693 kB | Shaun Ewing | Feb 24, 1942 00:00 |
|
US-2274592-A // Resistance material and method of making the same // Dearborn Ernest F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 693 kB | Shaun Ewing | Feb 24, 1942 00:00 | US-2274592-A // Resistance material and method of making the same // Dearborn Ernest F. // Bell Telephone Labor Inc | ||||
| PDF File 2242776.pdf | 693 kB | Shaun Ewing | May 20, 1941 00:00 |
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US-2242776-A // Telephone system // Clark John W. ; Schimpf Luther G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 693 kB | Shaun Ewing | May 20, 1941 00:00 | US-2242776-A // Telephone system // Clark John W. ; Schimpf Luther G. // Bell Telephone Labor Inc | ||||
| PDF File 2246058.pdf | 693 kB | Shaun Ewing | Jun 17, 1941 00:00 |
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US-2246058-A // Compensation for variations in phase change // Monk Newton // Bell Telephone Labor Inc | |||
| Version 1 (current) | 693 kB | Shaun Ewing | Jun 17, 1941 00:00 | US-2246058-A // Compensation for variations in phase change // Monk Newton // Bell Telephone Labor Inc | ||||
| PDF File 2369569.pdf | 693 kB | Shaun Ewing | Feb 13, 1945 00:00 |
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US-2369569-A // Electron camera tube // Hulbert Arthur D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 693 kB | Shaun Ewing | Feb 13, 1945 00:00 | US-2369569-A // Electron camera tube // Hulbert Arthur D. // Bell Telephone Labor Inc | ||||
| PDF File 2379869.pdf | 693 kB | Shaun Ewing | Jul 10, 1945 00:00 |
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US-2379869-A // Directional compass for aircraft trainers // Baker Clarence I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 693 kB | Shaun Ewing | Jul 10, 1945 00:00 | US-2379869-A // Directional compass for aircraft trainers // Baker Clarence I. // Bell Telephone Labor Inc | ||||
| PDF File 2326296.pdf | 692 kB | Shaun Ewing | Aug 10, 1943 00:00 |
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US-2326296-A // Machine for sealing receptacles // Harrison Henry C. ; Little John B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 692 kB | Shaun Ewing | Aug 10, 1943 00:00 | US-2326296-A // Machine for sealing receptacles // Harrison Henry C. ; Little John B. // Bell Telephone Labor Inc | ||||
| PDF File 2370264.pdf | 692 kB | Shaun Ewing | Feb 27, 1945 00:00 |
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US-2370264-A // Telephone call transmitter // Shann Oscar A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 692 kB | Shaun Ewing | Feb 27, 1945 00:00 | US-2370264-A // Telephone call transmitter // Shann Oscar A. // Bell Telephone Labor Inc | ||||
| PDF File 2336880.pdf | 691 kB | Shaun Ewing | Dec 14, 1943 00:00 |
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US-2336880-A // Stereophonic conference system // Mitchell Doren // Bell Telephone Labor Inc | |||
| Version 1 (current) | 691 kB | Shaun Ewing | Dec 14, 1943 00:00 | US-2336880-A // Stereophonic conference system // Mitchell Doren // Bell Telephone Labor Inc | ||||
| PDF File 2328982.pdf | 691 kB | Shaun Ewing | Sept 07, 1943 00:00 |
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US-2328982-A // Apparatus for making solder connections // Ingerson William E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 691 kB | Shaun Ewing | Sept 07, 1943 00:00 | US-2328982-A // Apparatus for making solder connections // Ingerson William E. // Bell Telephone Labor Inc | ||||
| PDF File 2293519.pdf | 691 kB | Shaun Ewing | Aug 18, 1942 00:00 |
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US-2293519-A // Modulation of carrier frequencies // Shepherd William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 691 kB | Shaun Ewing | Aug 18, 1942 00:00 | US-2293519-A // Modulation of carrier frequencies // Shepherd William G. // Bell Telephone Labor Inc | ||||
| PDF File 2341933.pdf | 690 kB | Shaun Ewing | Feb 15, 1944 00:00 |
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US-2341933-A // Impulse transmitting device // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 690 kB | Shaun Ewing | Feb 15, 1944 00:00 | US-2341933-A // Impulse transmitting device // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2372323.pdf | 689 kB | Shaun Ewing | Mar 27, 1945 00:00 |
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US-2372323-A // Armored conductor structure // Gordon Chester S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 689 kB | Shaun Ewing | Mar 27, 1945 00:00 | US-2372323-A // Armored conductor structure // Gordon Chester S. // Bell Telephone Labor Inc | ||||
| PDF File 2320943.pdf | 689 kB | Shaun Ewing | Jun 01, 1943 00:00 |
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US-2320943-A // Telephone system // Logan Mason A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 689 kB | Shaun Ewing | Jun 01, 1943 00:00 | US-2320943-A // Telephone system // Logan Mason A. // Bell Telephone Labor Inc |
