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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2283568.pdf | 594 kB | Shaun Ewing | May 19, 1942 00:00 |
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US-2283568-A // Ultra high frequency system // Ohl Russell S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 594 kB | Shaun Ewing | May 19, 1942 00:00 | US-2283568-A // Ultra high frequency system // Ohl Russell S. // Bell Telephone Labor Inc | ||||
| PDF File 2283610.pdf | 934 kB | Shaun Ewing | May 19, 1942 00:00 |
|
US-2283610-A // Telephone system // Mohr Milton E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 934 kB | Shaun Ewing | May 19, 1942 00:00 | US-2283610-A // Telephone system // Mohr Milton E. // Bell Telephone Labor Inc | ||||
| PDF File 2283616.pdf | 621 kB | Shaun Ewing | May 19, 1942 00:00 |
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US-2283616-A // Oscillographic method of frequency setting or measurement // Slonczewski Thaddeus ; Stansel Frank R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 621 kB | Shaun Ewing | May 19, 1942 00:00 | US-2283616-A // Oscillographic method of frequency setting or measurement // Slonczewski Thaddeus ; Stansel Frank R. // Bell Telephone Labor Inc | ||||
| PDF File 2283760.pdf | 336 kB | Shaun Ewing | May 19, 1942 00:00 |
|
US-2283760-A // Duplex signaling system // Pullis George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 336 kB | Shaun Ewing | May 19, 1942 00:00 | US-2283760-A // Duplex signaling system // Pullis George A. // Bell Telephone Labor Inc | ||||
| PDF File 2283859.pdf | 416 kB | Shaun Ewing | May 19, 1942 00:00 |
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US-2283859-A // Magnetic contact structure // Lakatos Emory ; Reeve Howard T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 416 kB | Shaun Ewing | May 19, 1942 00:00 | US-2283859-A // Magnetic contact structure // Lakatos Emory ; Reeve Howard T. // Bell Telephone Labor Inc | ||||
| PDF File 2283935.pdf | 1.26 MB | Shaun Ewing | May 26, 1942 00:00 |
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US-2283935-A // Transmission, radiation, and reception of electromagnetic waves // King Archie P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | May 26, 1942 00:00 | US-2283935-A // Transmission, radiation, and reception of electromagnetic waves // King Archie P. // Bell Telephone Labor Inc | ||||
| PDF File 2284401.pdf | 370 kB | Shaun Ewing | May 26, 1942 00:00 |
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US-2284401-A // Modulation circuit // Manley Jack M. ; Wrathall Leishman R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 370 kB | Shaun Ewing | May 26, 1942 00:00 | US-2284401-A // Modulation circuit // Manley Jack M. ; Wrathall Leishman R. // Bell Telephone Labor Inc | ||||
| PDF File 2284402.pdf | 555 kB | Shaun Ewing | May 26, 1942 00:00 |
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US-2284402-A // Modulation circuit // Manley Jack M. ; Wrathall Leishman R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 555 kB | Shaun Ewing | May 26, 1942 00:00 | US-2284402-A // Modulation circuit // Manley Jack M. ; Wrathall Leishman R. // Bell Telephone Labor Inc | ||||
| PDF File 2284417.pdf | 920 kB | Shaun Ewing | May 26, 1942 00:00 |
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US-2284417-A // Scanning system // Gray Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 920 kB | Shaun Ewing | May 26, 1942 00:00 | US-2284417-A // Scanning system // Gray Frank // Bell Telephone Labor Inc | ||||
| PDF File 2284444.pdf | 636 kB | Shaun Ewing | May 26, 1942 00:00 |
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US-2284444-A // Demodulation circuit // Peterson Eugene // Bell Telephone Labor Inc | |||
| Version 1 (current) | 636 kB | Shaun Ewing | May 26, 1942 00:00 | US-2284444-A // Demodulation circuit // Peterson Eugene // Bell Telephone Labor Inc | ||||
| PDF File 2284529.pdf | 787 kB | Shaun Ewing | May 26, 1942 00:00 |
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US-2284529-A // Wave transmission network // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 787 kB | Shaun Ewing | May 26, 1942 00:00 | US-2284529-A // Wave transmission network // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2284547.pdf | 580 kB | Shaun Ewing | May 26, 1942 00:00 |
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US-2284547-A // Electrical device // West John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 580 kB | Shaun Ewing | May 26, 1942 00:00 | US-2284547-A // Electrical device // West John W. // Bell Telephone Labor Inc | ||||
| PDF File 2284555.pdf | 1.12 MB | Shaun Ewing | May 26, 1942 00:00 |
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US-2284555-A // Signaling system // Black Harold S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | May 26, 1942 00:00 | US-2284555-A // Signaling system // Black Harold S. // Bell Telephone Labor Inc | ||||
| PDF File 2284617.pdf | 314 kB | Shaun Ewing | Jun 02, 1942 00:00 |
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US-2284617-A // Relay switching circuits // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 314 kB | Shaun Ewing | Jun 02, 1942 00:00 | US-2284617-A // Relay switching circuits // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2284753.pdf | 1.23 MB | Shaun Ewing | Jun 02, 1942 00:00 |
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US-2284753-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.23 MB | Shaun Ewing | Jun 02, 1942 00:00 | US-2284753-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2284755.pdf | 1.07 MB | Shaun Ewing | Jun 02, 1942 00:00 |
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US-2284755-A // Coin collector apparatus // Melick John M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Jun 02, 1942 00:00 | US-2284755-A // Coin collector apparatus // Melick John M. // Bell Telephone Labor Inc | ||||
| PDF File 2284773.pdf | 346 kB | Shaun Ewing | Jun 02, 1942 00:00 |
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US-2284773-A // Method of forming thin articles // Sivian Leon J. ; Wente Edward C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 346 kB | Shaun Ewing | Jun 02, 1942 00:00 | US-2284773-A // Method of forming thin articles // Sivian Leon J. ; Wente Edward C. // Bell Telephone Labor Inc | ||||
| PDF File 2284855.pdf | 1.19 MB | Shaun Ewing | Jun 02, 1942 00:00 |
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US-2284855-A // Amplifier circuits // West Julian M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.19 MB | Shaun Ewing | Jun 02, 1942 00:00 | US-2284855-A // Amplifier circuits // West Julian M. // Bell Telephone Labor Inc | ||||
| PDF File 2284870.pdf | 1.51 MB | Shaun Ewing | Jun 02, 1942 00:00 |
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US-2284870-A // Telephone system // Holden William H. T. ; Lewis Benjamin F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.51 MB | Shaun Ewing | Jun 02, 1942 00:00 | US-2284870-A // Telephone system // Holden William H. T. ; Lewis Benjamin F. // Bell Telephone Labor Inc | ||||
| PDF File 2285017.pdf | 418 kB | Shaun Ewing | Jun 02, 1942 00:00 |
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US-2285017-A // Coating apparatus // Christensen Carl J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 418 kB | Shaun Ewing | Jun 02, 1942 00:00 | US-2285017-A // Coating apparatus // Christensen Carl J. // Bell Telephone Labor Inc |
