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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1968450.pdf | 452 kB | Shaun Ewing | Jul 31, 1934 00:00 |
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US-1968450-A // Noise suppression circuit // Heising Raymond A. // Bell Telephone Laboratoires In | |||
| Version 1 (current) | 452 kB | Shaun Ewing | Jul 31, 1934 00:00 | US-1968450-A // Noise suppression circuit // Heising Raymond A. // Bell Telephone Laboratoires In | ||||
| PDF File 1968457.pdf | 1.28 MB | Shaun Ewing | Jul 31, 1934 00:00 |
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US-1968457-A // Transmission of intelligence over wires // Knoop William A. // Bell Telephone Laboratoires In | |||
| Version 1 (current) | 1.28 MB | Shaun Ewing | Jul 31, 1934 00:00 | US-1968457-A // Transmission of intelligence over wires // Knoop William A. // Bell Telephone Laboratoires In | ||||
| PDF File 1968460.pdf | 547 kB | Shaun Ewing | Jul 31, 1934 00:00 |
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US-1968460-A // Noise suppression circuit // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 547 kB | Shaun Ewing | Jul 31, 1934 00:00 | US-1968460-A // Noise suppression circuit // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 1969488.pdf | 366 kB | Shaun Ewing | Aug 07, 1934 00:00 |
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US-1969488-A // Circuit controller // Wagar Harold N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 366 kB | Shaun Ewing | Aug 07, 1934 00:00 | US-1969488-A // Circuit controller // Wagar Harold N. // Bell Telephone Labor Inc | ||||
| PDF File 1969496.pdf | 326 kB | Shaun Ewing | Aug 07, 1934 00:00 |
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US-1969496-A // Electric discharge device // Beardow George M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 326 kB | Shaun Ewing | Aug 07, 1934 00:00 | US-1969496-A // Electric discharge device // Beardow George M. // Bell Telephone Labor Inc | ||||
| PDF File 1969525.pdf | 616 kB | Shaun Ewing | Aug 07, 1934 00:00 |
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US-1969525-A // Machine for working glass // Ronci Victor L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 616 kB | Shaun Ewing | Aug 07, 1934 00:00 | US-1969525-A // Machine for working glass // Ronci Victor L. // Bell Telephone Labor Inc | ||||
| PDF File 1969529.pdf | 601 kB | Shaun Ewing | Aug 07, 1934 00:00 |
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US-1969529-A // Terminal // Jr. Ira C. Shafer, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 601 kB | Shaun Ewing | Aug 07, 1934 00:00 | US-1969529-A // Terminal // Jr. Ira C. Shafer, // Bell Telephone Labor Inc | ||||
| PDF File 1969558.pdf | 366 kB | Shaun Ewing | Aug 07, 1934 00:00 |
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US-1969558-A // Electrooptical device // Ives Herbert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 366 kB | Shaun Ewing | Aug 07, 1934 00:00 | US-1969558-A // Electrooptical device // Ives Herbert E. // Bell Telephone Labor Inc | ||||
| PDF File 1969559.pdf | 466 kB | Shaun Ewing | Aug 07, 1934 00:00 |
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US-1969559-A // Acoustic device // Kelly Joseph B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 466 kB | Shaun Ewing | Aug 07, 1934 00:00 | US-1969559-A // Acoustic device // Kelly Joseph B. // Bell Telephone Labor Inc | ||||
| PDF File 1969571.pdf | 627 kB | Shaun Ewing | Aug 07, 1934 00:00 |
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US-1969571-A // Transmission network // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 627 kB | Shaun Ewing | Aug 07, 1934 00:00 | US-1969571-A // Transmission network // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 1970310.pdf | 383 kB | Shaun Ewing | Aug 14, 1934 00:00 |
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US-1970310-A // Electrooptical system // Ives Herbert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 383 kB | Shaun Ewing | Aug 14, 1934 00:00 | US-1970310-A // Electrooptical system // Ives Herbert E. // Bell Telephone Labor Inc | ||||
| PDF File 1970311.pdf | 968 kB | Shaun Ewing | Aug 14, 1934 00:00 |
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US-1970311-A // Projection of images for viewing in stereoscopic relief // Ives Herbert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 968 kB | Shaun Ewing | Aug 14, 1934 00:00 | US-1970311-A // Projection of images for viewing in stereoscopic relief // Ives Herbert E. // Bell Telephone Labor Inc | ||||
| PDF File 1970312.pdf | 730 kB | Shaun Ewing | Aug 14, 1934 00:00 |
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US-1970312-A // Electrooptical system // Ives Herbert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 730 kB | Shaun Ewing | Aug 14, 1934 00:00 | US-1970312-A // Electrooptical system // Ives Herbert E. // Bell Telephone Labor Inc | ||||
| PDF File 1970316.pdf | 552 kB | Shaun Ewing | Aug 14, 1934 00:00 |
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US-1970316-A // Vacuum tube circuits // Kalb Robert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 552 kB | Shaun Ewing | Aug 14, 1934 00:00 | US-1970316-A // Vacuum tube circuits // Kalb Robert M. // Bell Telephone Labor Inc | ||||
| PDF File 1970325.pdf | 768 kB | Shaun Ewing | Aug 14, 1934 00:00 |
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US-1970325-A // Reduction of distortion in vacuum tube circuits // Jr. John G. Kreer, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 768 kB | Shaun Ewing | Aug 14, 1934 00:00 | US-1970325-A // Reduction of distortion in vacuum tube circuits // Jr. John G. Kreer, // Bell Telephone Labor Inc | ||||
| PDF File 1970329.pdf | 715 kB | Shaun Ewing | Aug 14, 1934 00:00 |
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US-1970329-A // Battery control circuit // Marrison Warren A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 715 kB | Shaun Ewing | Aug 14, 1934 00:00 | US-1970329-A // Battery control circuit // Marrison Warren A. // Bell Telephone Labor Inc | ||||
| PDF File 1970334.pdf | 1.39 MB | Shaun Ewing | Aug 14, 1934 00:00 |
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US-1970334-A // Transmission control circuits // Norwine Andrew C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.39 MB | Shaun Ewing | Aug 14, 1934 00:00 | US-1970334-A // Transmission control circuits // Norwine Andrew C. // Bell Telephone Labor Inc | ||||
| PDF File 1970350.pdf | 883 kB | Shaun Ewing | Aug 14, 1934 00:00 |
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US-1970350-A // Transmission line // West Julian M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 883 kB | Shaun Ewing | Aug 14, 1934 00:00 | US-1970350-A // Transmission line // West Julian M. // Bell Telephone Labor Inc | ||||
| PDF File 1970926.pdf | 429 kB | Shaun Ewing | Aug 21, 1934 00:00 |
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US-1970926-A // Sound radiator // Wente Edward C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 429 kB | Shaun Ewing | Aug 21, 1934 00:00 | US-1970926-A // Sound radiator // Wente Edward C. // Bell Telephone Labor Inc | ||||
| PDF File 1970933.pdf | 490 kB | Shaun Ewing | Aug 21, 1934 00:00 |
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US-1970933-A // Wave transmission network // Frederick Carl L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 490 kB | Shaun Ewing | Aug 21, 1934 00:00 | US-1970933-A // Wave transmission network // Frederick Carl L. // Bell Telephone Labor Inc |
