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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2102760.pdf | 488 kB | Shaun Ewing | Dec 21, 1937 00:00 |
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US-2102760-A // Photoelectric tube // Stilwell George R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 488 kB | Shaun Ewing | Dec 21, 1937 00:00 | US-2102760-A // Photoelectric tube // Stilwell George R. // Bell Telephone Labor Inc | ||||
| PDF File 2102719.pdf | 3.10 MB | Shaun Ewing | Dec 21, 1937 00:00 |
|
US-2102719-A // Signal distortion indicating and measuring device // Kinkead Fullerton S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.10 MB | Shaun Ewing | Dec 21, 1937 00:00 | US-2102719-A // Signal distortion indicating and measuring device // Kinkead Fullerton S. // Bell Telephone Labor Inc | ||||
| PDF File 2102671.pdf | 9.56 MB | Shaun Ewing | Dec 21, 1937 00:00 |
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US-2102671-A // Wave translation system // Black Harold S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 9.56 MB | Shaun Ewing | Dec 21, 1937 00:00 | US-2102671-A // Wave translation system // Black Harold S. // Bell Telephone Labor Inc | ||||
| PDF File 2102670.pdf | 3.00 MB | Shaun Ewing | Dec 21, 1937 00:00 |
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US-2102670-A // Wave translation system // Black Harold S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.00 MB | Shaun Ewing | Dec 21, 1937 00:00 | US-2102670-A // Wave translation system // Black Harold S. // Bell Telephone Labor Inc | ||||
| PDF File 2102155.pdf | 729 kB | Shaun Ewing | Dec 14, 1937 00:00 |
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US-2102155-A // Telephone system // Hovland Henry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 729 kB | Shaun Ewing | Dec 14, 1937 00:00 | US-2102155-A // Telephone system // Hovland Henry // Bell Telephone Labor Inc | ||||
| PDF File 2102141.pdf | 414 kB | Shaun Ewing | Dec 14, 1937 00:00 |
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US-2102141-A // Battery charging system // Wagar Harold N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 414 kB | Shaun Ewing | Dec 14, 1937 00:00 | US-2102141-A // Battery charging system // Wagar Harold N. // Bell Telephone Labor Inc | ||||
| PDF File 2102138.pdf | 691 kB | Shaun Ewing | Dec 14, 1937 00:00 |
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US-2102138-A // Transmission system // Strieby Maurice E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 691 kB | Shaun Ewing | Dec 14, 1937 00:00 | US-2102138-A // Transmission system // Strieby Maurice E. // Bell Telephone Labor Inc | ||||
| PDF File 2102137.pdf | 617 kB | Shaun Ewing | Dec 14, 1937 00:00 |
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US-2102137-A // Telephone system // Sperry Arthur B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 617 kB | Shaun Ewing | Dec 14, 1937 00:00 | US-2102137-A // Telephone system // Sperry Arthur B. // Bell Telephone Labor Inc | ||||
| PDF File 2101668.pdf | 2.85 MB | Shaun Ewing | Dec 07, 1937 00:00 |
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US-2101668-A // Radio communication system // Bishop John B. ; Knott William M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.85 MB | Shaun Ewing | Dec 07, 1937 00:00 | US-2101668-A // Radio communication system // Bishop John B. ; Knott William M. // Bell Telephone Labor Inc | ||||
| PDF File 2101272.pdf | 628 kB | Shaun Ewing | Dec 07, 1937 00:00 |
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US-2101272-A // Combined magnetostriction and piezoelectric selective device // Scott Herbert J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 628 kB | Shaun Ewing | Dec 07, 1937 00:00 | US-2101272-A // Combined magnetostriction and piezoelectric selective device // Scott Herbert J. // Bell Telephone Labor Inc | ||||
| PDF File 2101258.pdf | 672 kB | Shaun Ewing | Dec 07, 1937 00:00 |
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US-2101258-A // Telephone system // Korn Franklin A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 672 kB | Shaun Ewing | Dec 07, 1937 00:00 | US-2101258-A // Telephone system // Korn Franklin A. // Bell Telephone Labor Inc | ||||
| PDF File 2101256.pdf | 299 kB | Shaun Ewing | Dec 07, 1937 00:00 |
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US-2101256-A // Carrier telegraph receiver // Jones Theodore A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 299 kB | Shaun Ewing | Dec 07, 1937 00:00 | US-2101256-A // Carrier telegraph receiver // Jones Theodore A. // Bell Telephone Labor Inc | ||||
| PDF File 2101254.pdf | 2.29 MB | Shaun Ewing | Dec 07, 1937 00:00 |
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US-2101254-A // Testing circuit // Hague Alfred E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.29 MB | Shaun Ewing | Dec 07, 1937 00:00 | US-2101254-A // Testing circuit // Hague Alfred E. // Bell Telephone Labor Inc | ||||
| PDF File 2101246.pdf | 1.31 MB | Shaun Ewing | Dec 07, 1937 00:00 |
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US-2101246-A // Transmission control in signaling systems // Dickieson Alton C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.31 MB | Shaun Ewing | Dec 07, 1937 00:00 | US-2101246-A // Transmission control in signaling systems // Dickieson Alton C. // Bell Telephone Labor Inc | ||||
| PDF File 2101243.pdf | 612 kB | Shaun Ewing | Dec 07, 1937 00:00 |
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US-2101243-A // Telegraph signal repeating system // Cummings George C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 612 kB | Shaun Ewing | Dec 07, 1937 00:00 | US-2101243-A // Telegraph signal repeating system // Cummings George C. // Bell Telephone Labor Inc | ||||
| PDF File 2101224.pdf | 1.09 MB | Shaun Ewing | Dec 07, 1937 00:00 |
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US-2101224-A // Privacy system // Osborne Harold Smith ; Wright Sumner Bisbee // American Telephone & Telegraph ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.09 MB | Shaun Ewing | Dec 07, 1937 00:00 | US-2101224-A // Privacy system // Osborne Harold Smith ; Wright Sumner Bisbee // American Telephone & Telegraph ; Bell Telephone Labor Inc | ||||
| PDF File 2100412.pdf | 701 kB | Shaun Ewing | Nov 30, 1937 00:00 |
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US-2100412-A // Temperature-compensated device // Scott Herbert J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 701 kB | Shaun Ewing | Nov 30, 1937 00:00 | US-2100412-A // Temperature-compensated device // Scott Herbert J. // Bell Telephone Labor Inc | ||||
| PDF File 2100404.pdf | 491 kB | Shaun Ewing | Nov 30, 1937 00:00 |
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US-2100404-A // Fluid transmission // Mason Warren P. ; Stanton George T. ; Tweeddale John E. // Bell Telephone Labor Inc ; Electrical Res Prod Inc | |||
| Version 1 (current) | 491 kB | Shaun Ewing | Nov 30, 1937 00:00 | US-2100404-A // Fluid transmission // Mason Warren P. ; Stanton George T. ; Tweeddale John E. // Bell Telephone Labor Inc ; Electrical Res Prod Inc | ||||
| PDF File 2100400.pdf | 756 kB | Shaun Ewing | Nov 30, 1937 00:00 |
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US-2100400-A // Telephone system // Linden Ernst Von Der // Bell Telephone Labor Inc | |||
| Version 1 (current) | 756 kB | Shaun Ewing | Nov 30, 1937 00:00 | US-2100400-A // Telephone system // Linden Ernst Von Der // Bell Telephone Labor Inc | ||||
| PDF File 2100394.pdf | 937 kB | Shaun Ewing | Nov 30, 1937 00:00 |
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US-2100394-A // Reception of frequency modulated waves and circuits therefor // Heising Raymond A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 937 kB | Shaun Ewing | Nov 30, 1937 00:00 | US-2100394-A // Reception of frequency modulated waves and circuits therefor // Heising Raymond A. // Bell Telephone Labor Inc |
