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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1799794.pdf | 583 kB | Shaun Ewing | Apr 07, 1931 00:00 |
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US-1799794-A // Artificial line // Jr. Arthur W. Horton, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 583 kB | Shaun Ewing | Apr 07, 1931 00:00 | US-1799794-A // Artificial line // Jr. Arthur W. Horton, // Bell Telephone Labor Inc | ||||
| PDF File 1935316.pdf | 582 kB | Shaun Ewing | Nov 14, 1933 00:00 |
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US-1935316-A // Detector // Galt Rogers H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 582 kB | Shaun Ewing | Nov 14, 1933 00:00 | US-1935316-A // Detector // Galt Rogers H. // Bell Telephone Labor Inc | ||||
| PDF File 2038240.pdf | 582 kB | Shaun Ewing | Apr 21, 1936 00:00 |
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US-2038240-A // Transmission system // Schelkunoff Sergei A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 582 kB | Shaun Ewing | Apr 21, 1936 00:00 | US-2038240-A // Transmission system // Schelkunoff Sergei A. // Bell Telephone Labor Inc | ||||
| PDF File 2175202.pdf | 582 kB | Shaun Ewing | Oct 10, 1939 00:00 |
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US-2175202-A // Communication system // Leibe Frank A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 582 kB | Shaun Ewing | Oct 10, 1939 00:00 | US-2175202-A // Communication system // Leibe Frank A. // Bell Telephone Labor Inc | ||||
| PDF File 1919808.pdf | 581 kB | Shaun Ewing | Jul 25, 1933 00:00 |
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US-1919808-A // Power supply system // Siegmund Humphreys O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 581 kB | Shaun Ewing | Jul 25, 1933 00:00 | US-1919808-A // Power supply system // Siegmund Humphreys O. // Bell Telephone Labor Inc | ||||
| PDF File 2225648.pdf | 581 kB | Shaun Ewing | Dec 24, 1940 00:00 |
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US-2225648-A // Printing telegraph system // Locke George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 581 kB | Shaun Ewing | Dec 24, 1940 00:00 | US-2225648-A // Printing telegraph system // Locke George A. // Bell Telephone Labor Inc | ||||
| PDF File 2156064.pdf | 581 kB | Shaun Ewing | Apr 25, 1939 00:00 |
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US-2156064-A // Electronic discharge device // Ronci Victor L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 581 kB | Shaun Ewing | Apr 25, 1939 00:00 | US-2156064-A // Electronic discharge device // Ronci Victor L. // Bell Telephone Labor Inc | ||||
| PDF File 2022991.pdf | 580 kB | Shaun Ewing | Dec 03, 1935 00:00 |
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US-2022991-A // Alarm transmitting system // Walter Orville L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 580 kB | Shaun Ewing | Dec 03, 1935 00:00 | US-2022991-A // Alarm transmitting system // Walter Orville L. // Bell Telephone Labor Inc | ||||
| PDF File 2112541.pdf | 580 kB | Shaun Ewing | Mar 29, 1938 00:00 |
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US-2112541-A // Measuring circuits // Morton Edmund R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 580 kB | Shaun Ewing | Mar 29, 1938 00:00 | US-2112541-A // Measuring circuits // Morton Edmund R. // Bell Telephone Labor Inc | ||||
| PDF File 1962354.pdf | 580 kB | Shaun Ewing | Jun 12, 1934 00:00 |
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US-1962354-A // Remote control of motors // Lane Cuthbert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 580 kB | Shaun Ewing | Jun 12, 1934 00:00 | US-1962354-A // Remote control of motors // Lane Cuthbert C. // Bell Telephone Labor Inc | ||||
| PDF File 2189994.pdf | 580 kB | Shaun Ewing | Feb 13, 1940 00:00 |
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US-2189994-A // Telephone system // Reier George C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 580 kB | Shaun Ewing | Feb 13, 1940 00:00 | US-2189994-A // Telephone system // Reier George C. // Bell Telephone Labor Inc | ||||
| PDF File 2126549.pdf | 580 kB | Shaun Ewing | Aug 09, 1938 00:00 |
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US-2126549-A // Pneumatic ticket distributing system // Hampton Leon N. ; Smith Albert K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 580 kB | Shaun Ewing | Aug 09, 1938 00:00 | US-2126549-A // Pneumatic ticket distributing system // Hampton Leon N. ; Smith Albert K. // Bell Telephone Labor Inc | ||||
| PDF File 2038199.pdf | 580 kB | Shaun Ewing | Apr 21, 1936 00:00 |
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US-2038199-A // Signal transmission circuit // Ressler Ralph E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 580 kB | Shaun Ewing | Apr 21, 1936 00:00 | US-2038199-A // Signal transmission circuit // Ressler Ralph E. // Bell Telephone Labor Inc | ||||
| PDF File 1920964.pdf | 580 kB | Shaun Ewing | Aug 08, 1933 00:00 |
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US-1920964-A // Electrodeposition of alloys // Burns Robert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 580 kB | Shaun Ewing | Aug 08, 1933 00:00 | US-1920964-A // Electrodeposition of alloys // Burns Robert M. // Bell Telephone Labor Inc | ||||
| PDF File 2148578.pdf | 580 kB | Shaun Ewing | Feb 28, 1939 00:00 |
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US-2148578-A // Signaling system // Pullis George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 580 kB | Shaun Ewing | Feb 28, 1939 00:00 | US-2148578-A // Signaling system // Pullis George A. // Bell Telephone Labor Inc | ||||
| PDF File 1867373.pdf | 579 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1867373-A // Motor control system // Morton Edmund R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 579 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1867373-A // Motor control system // Morton Edmund R. // Bell Telephone Labor Inc | ||||
| PDF File 1976467.pdf | 579 kB | Shaun Ewing | Oct 09, 1934 00:00 |
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US-1976467-A // Fire extinguisher // Wheeler Clyde H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 579 kB | Shaun Ewing | Oct 09, 1934 00:00 | US-1976467-A // Fire extinguisher // Wheeler Clyde H. // Bell Telephone Labor Inc | ||||
| PDF File 2181188.pdf | 579 kB | Shaun Ewing | Nov 28, 1939 00:00 |
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US-2181188-A // Insulated cable // Kemp Archie R. ; Malm Frank S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 579 kB | Shaun Ewing | Nov 28, 1939 00:00 | US-2181188-A // Insulated cable // Kemp Archie R. ; Malm Frank S. // Bell Telephone Labor Inc | ||||
| PDF File 1944238.pdf | 578 kB | Shaun Ewing | Jan 23, 1934 00:00 |
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US-1944238-A // Telegraphone // Hickman Clarence N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 578 kB | Shaun Ewing | Jan 23, 1934 00:00 | US-1944238-A // Telegraphone // Hickman Clarence N. // Bell Telephone Labor Inc | ||||
| PDF File 2207354.pdf | 578 kB | Shaun Ewing | Jul 09, 1940 00:00 |
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US-2207354-A // Electron discharge apparatus // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 578 kB | Shaun Ewing | Jul 09, 1940 00:00 | US-2207354-A // Electron discharge apparatus // Pierce John R. // Bell Telephone Labor Inc |
