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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2309586.pdf | 412 kB | Shaun Ewing | Jan 26, 1943 00:00 |
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US-2309586-A // Static frequency changing system // Haines Atwell B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 412 kB | Shaun Ewing | Jan 26, 1943 00:00 | US-2309586-A // Static frequency changing system // Haines Atwell B. // Bell Telephone Labor Inc | ||||
| PDF File 2309537.pdf | 257 kB | Shaun Ewing | Jan 26, 1943 00:00 |
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US-2309537-A // Key action mechanism // Rienstra Albert R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 257 kB | Shaun Ewing | Jan 26, 1943 00:00 | US-2309537-A // Key action mechanism // Rienstra Albert R. // Bell Telephone Labor Inc | ||||
| PDF File 2309525.pdf | 603 kB | Shaun Ewing | Jan 26, 1943 00:00 |
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US-2309525-A // Electric signaling // Mohr Milton E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 603 kB | Shaun Ewing | Jan 26, 1943 00:00 | US-2309525-A // Electric signaling // Mohr Milton E. // Bell Telephone Labor Inc | ||||
| PDF File 2309490.pdf | 618 kB | Shaun Ewing | Jan 26, 1943 00:00 |
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US-2309490-A // Electric measuring apparatus // Young Clarence H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 618 kB | Shaun Ewing | Jan 26, 1943 00:00 | US-2309490-A // Electric measuring apparatus // Young Clarence H. // Bell Telephone Labor Inc | ||||
| PDF File 2309467.pdf | 1.68 MB | Shaun Ewing | Jan 26, 1943 00:00 |
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US-2309467-A // Rochelle salt piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.68 MB | Shaun Ewing | Jan 26, 1943 00:00 | US-2309467-A // Rochelle salt piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2309220.pdf | 452 kB | Shaun Ewing | Jan 26, 1943 00:00 |
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US-2309220-A // Electron discharge device // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 452 kB | Shaun Ewing | Jan 26, 1943 00:00 | US-2309220-A // Electron discharge device // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2309081.pdf | 270 kB | Shaun Ewing | Jan 26, 1943 00:00 |
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US-2309081-A // Electrically conductive device // Priessman Neil Y. ; Whytock John // Bell Telephone Labor Inc | |||
| Version 1 (current) | 270 kB | Shaun Ewing | Jan 26, 1943 00:00 | US-2309081-A // Electrically conductive device // Priessman Neil Y. ; Whytock John // Bell Telephone Labor Inc | ||||
| PDF File 2309044.pdf | 654 kB | Shaun Ewing | Jan 19, 1943 00:00 |
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US-2309044-A // Testing system // Burton Everett T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 654 kB | Shaun Ewing | Jan 19, 1943 00:00 | US-2309044-A // Testing system // Burton Everett T. // Bell Telephone Labor Inc | ||||
| PDF File 2309019.pdf | 1.06 MB | Shaun Ewing | Jan 19, 1943 00:00 |
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US-2309019-A // Electron discharge device circuits // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | Jan 19, 1943 00:00 | US-2309019-A // Electron discharge device circuits // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2308997.pdf | 833 kB | Shaun Ewing | Jan 19, 1943 00:00 |
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US-2308997-A // Electric wave translation // Miller Stewart E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 833 kB | Shaun Ewing | Jan 19, 1943 00:00 | US-2308997-A // Electric wave translation // Miller Stewart E. // Bell Telephone Labor Inc | ||||
| PDF File 2308886.pdf | 736 kB | Shaun Ewing | Jan 19, 1943 00:00 |
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US-2308886-A // Acoustic wave filter // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 736 kB | Shaun Ewing | Jan 19, 1943 00:00 | US-2308886-A // Acoustic wave filter // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2308869.pdf | 252 kB | Shaun Ewing | Jan 19, 1943 00:00 |
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US-2308869-A // Acoustic wall panel // Eckardt Helmuth // Bell Telephone Labor Inc | |||
| Version 1 (current) | 252 kB | Shaun Ewing | Jan 19, 1943 00:00 | US-2308869-A // Acoustic wall panel // Eckardt Helmuth // Bell Telephone Labor Inc | ||||
| PDF File 2308827.pdf | 548 kB | Shaun Ewing | Jan 19, 1943 00:00 |
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US-2308827-A // Acoustic wave filter panel // Richard Charles D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 548 kB | Shaun Ewing | Jan 19, 1943 00:00 | US-2308827-A // Acoustic wave filter panel // Richard Charles D. // Bell Telephone Labor Inc | ||||
| PDF File 2308800.pdf | 560 kB | Shaun Ewing | Jan 19, 1943 00:00 |
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US-2308800-A // Electron discharge device // Anderson Alva Eugene // Bell Telephone Labor Inc | |||
| Version 1 (current) | 560 kB | Shaun Ewing | Jan 19, 1943 00:00 | US-2308800-A // Electron discharge device // Anderson Alva Eugene // Bell Telephone Labor Inc | ||||
| PDF File 2308637.pdf | 1.72 MB | Shaun Ewing | Jan 19, 1943 00:00 |
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US-2308637-A // Telephone system // Babcock Stuart M. ; Logan Mason A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.72 MB | Shaun Ewing | Jan 19, 1943 00:00 | US-2308637-A // Telephone system // Babcock Stuart M. ; Logan Mason A. // Bell Telephone Labor Inc | ||||
| PDF File 2308634.pdf | 508 kB | Shaun Ewing | Jan 19, 1943 00:00 |
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US-2308634-A // Coin chute // Vieth Leonard // Bell Telephone Labor Inc | |||
| Version 1 (current) | 508 kB | Shaun Ewing | Jan 19, 1943 00:00 | US-2308634-A // Coin chute // Vieth Leonard // Bell Telephone Labor Inc | ||||
| PDF File 2308606.pdf | 1.14 MB | Shaun Ewing | Jan 19, 1943 00:00 |
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US-2308606-A // Method of making solder connections // Ingerson William E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.14 MB | Shaun Ewing | Jan 19, 1943 00:00 | US-2308606-A // Method of making solder connections // Ingerson William E. // Bell Telephone Labor Inc | ||||
| PDF File 2308523.pdf | 1.19 MB | Shaun Ewing | Jan 19, 1943 00:00 |
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US-2308523-A // Electron discharge device // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.19 MB | Shaun Ewing | Jan 19, 1943 00:00 | US-2308523-A // Electron discharge device // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 2308388.pdf | 681 kB | Shaun Ewing | Jan 12, 1943 00:00 |
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US-2308388-A // Elimination of bias in terletypewriter receiving magnets // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 681 kB | Shaun Ewing | Jan 12, 1943 00:00 | US-2308388-A // Elimination of bias in terletypewriter receiving magnets // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2308381.pdf | 1.22 MB | Shaun Ewing | Jan 12, 1943 00:00 |
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US-2308381-A // Two-way television transmission // Mertz Pierre // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.22 MB | Shaun Ewing | Jan 12, 1943 00:00 | US-2308381-A // Two-way television transmission // Mertz Pierre // Bell Telephone Labor Inc |
