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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2274079.pdf | 1.06 MB | Shaun Ewing | Feb 24, 1942 00:00 |
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US-2274079-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | Feb 24, 1942 00:00 | US-2274079-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2274083.pdf | 907 kB | Shaun Ewing | Feb 24, 1942 00:00 |
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US-2274083-A // Sender control system // Miller Charles G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 907 kB | Shaun Ewing | Feb 24, 1942 00:00 | US-2274083-A // Sender control system // Miller Charles G. // Bell Telephone Labor Inc | ||||
| PDF File 2274092.pdf | 679 kB | Shaun Ewing | Feb 24, 1942 00:00 |
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US-2274092-A // Electron discharge device // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 679 kB | Shaun Ewing | Feb 24, 1942 00:00 | US-2274092-A // Electron discharge device // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2274392.pdf | 770 kB | Shaun Ewing | Feb 24, 1942 00:00 |
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US-2274392-A // Transmission control in two-way signaling systems // Abraham Leonard G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 770 kB | Shaun Ewing | Feb 24, 1942 00:00 | US-2274392-A // Transmission control in two-way signaling systems // Abraham Leonard G. // Bell Telephone Labor Inc | ||||
| PDF File 2274408.pdf | 363 kB | Shaun Ewing | Feb 24, 1942 00:00 |
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US-2274408-A // Electrically heated tool // Hampton Leon N. ; Shangle Amos H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 363 kB | Shaun Ewing | Feb 24, 1942 00:00 | US-2274408-A // Electrically heated tool // Hampton Leon N. ; Shangle Amos H. // Bell Telephone Labor Inc | ||||
| PDF File 2274411.pdf | 267 kB | Shaun Ewing | Feb 24, 1942 00:00 |
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US-2274411-A // Wire supporting and joining fixture // Hill Walter J. ; Stover Herbert F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 267 kB | Shaun Ewing | Feb 24, 1942 00:00 | US-2274411-A // Wire supporting and joining fixture // Hill Walter J. ; Stover Herbert F. // Bell Telephone Labor Inc | ||||
| PDF File 2274413.pdf | 286 kB | Shaun Ewing | Feb 24, 1942 00:00 |
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US-2274413-A // Method of and apparatus for making solder connections // Ingerson William E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 286 kB | Shaun Ewing | Feb 24, 1942 00:00 | US-2274413-A // Method of and apparatus for making solder connections // Ingerson William E. // Bell Telephone Labor Inc | ||||
| PDF File 2274535.pdf | 435 kB | Shaun Ewing | Feb 24, 1942 00:00 |
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US-2274535-A // Carrier wave system // Dixon John T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 435 kB | Shaun Ewing | Feb 24, 1942 00:00 | US-2274535-A // Carrier wave system // Dixon John T. // Bell Telephone Labor Inc | ||||
| PDF File 2274592.pdf | 693 kB | Shaun Ewing | Feb 24, 1942 00:00 |
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US-2274592-A // Resistance material and method of making the same // Dearborn Ernest F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 693 kB | Shaun Ewing | Feb 24, 1942 00:00 | US-2274592-A // Resistance material and method of making the same // Dearborn Ernest F. // Bell Telephone Labor Inc | ||||
| PDF File 2274638.pdf | 1.34 MB | Shaun Ewing | Mar 03, 1942 00:00 |
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US-2274638-A // Telautograph system // Rosene Victor E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Mar 03, 1942 00:00 | US-2274638-A // Telautograph system // Rosene Victor E. // Bell Telephone Labor Inc | ||||
| PDF File 2274686.pdf | 1.20 MB | Shaun Ewing | Mar 03, 1942 00:00 |
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US-2274686-A // Electro-optical system // Gray Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.20 MB | Shaun Ewing | Mar 03, 1942 00:00 | US-2274686-A // Electro-optical system // Gray Frank // Bell Telephone Labor Inc | ||||
| PDF File 2274687.pdf | 714 kB | Shaun Ewing | Mar 03, 1942 00:00 |
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US-2274687-A // Electro-optical apparatus // Ives Herbert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 714 kB | Shaun Ewing | Mar 03, 1942 00:00 | US-2274687-A // Electro-optical apparatus // Ives Herbert E. // Bell Telephone Labor Inc | ||||
| PDF File 2274709.pdf | 1.91 MB | Shaun Ewing | Mar 03, 1942 00:00 |
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US-2274709-A // Electro-optical image production // Knoop William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.91 MB | Shaun Ewing | Mar 03, 1942 00:00 | US-2274709-A // Electro-optical image production // Knoop William A. // Bell Telephone Labor Inc | ||||
| PDF File 2274710.pdf | 1.31 MB | Shaun Ewing | Mar 03, 1942 00:00 |
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US-2274710-A // Electro-optical image production // Knoop William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.31 MB | Shaun Ewing | Mar 03, 1942 00:00 | US-2274710-A // Electro-optical image production // Knoop William A. // Bell Telephone Labor Inc | ||||
| PDF File 2274830.pdf | 516 kB | Shaun Ewing | Mar 03, 1942 00:00 |
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US-2274830-A // Resistor and method of manufacturing the same // Gould Harold L. B. ; Kingsbury Burton A. ; Legg Victor E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 516 kB | Shaun Ewing | Mar 03, 1942 00:00 | US-2274830-A // Resistor and method of manufacturing the same // Gould Harold L. B. ; Kingsbury Burton A. ; Legg Victor E. // Bell Telephone Labor Inc | ||||
| PDF File 2274845.pdf | 707 kB | Shaun Ewing | Mar 03, 1942 00:00 |
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US-2274845-A // Resistance device // Ogg Robert A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 707 kB | Shaun Ewing | Mar 03, 1942 00:00 | US-2274845-A // Resistance device // Ogg Robert A. // Bell Telephone Labor Inc | ||||
| PDF File 2275039.pdf | 1.16 MB | Shaun Ewing | Mar 03, 1942 00:00 |
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US-2275039-A // Signaling device // Albert Walter P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Mar 03, 1942 00:00 | US-2275039-A // Signaling device // Albert Walter P. // Bell Telephone Labor Inc | ||||
| PDF File 2275122.pdf | 1.09 MB | Shaun Ewing | Mar 03, 1942 00:00 |
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US-2275122-A // Piezoelectric crystal apparatus // Ziegler Arthur W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.09 MB | Shaun Ewing | Mar 03, 1942 00:00 | US-2275122-A // Piezoelectric crystal apparatus // Ziegler Arthur W. // Bell Telephone Labor Inc | ||||
| PDF File 2275126.pdf | 1.21 MB | Shaun Ewing | Mar 03, 1942 00:00 |
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US-2275126-A // Telegraph alarm circuit // Bonorden Allen R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.21 MB | Shaun Ewing | Mar 03, 1942 00:00 | US-2275126-A // Telegraph alarm circuit // Bonorden Allen R. // Bell Telephone Labor Inc | ||||
| PDF File 2275136.pdf | 306 kB | Shaun Ewing | Mar 03, 1942 00:00 |
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US-2275136-A // Amplifier circuits // Ferrell Enoch B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 306 kB | Shaun Ewing | Mar 03, 1942 00:00 | US-2275136-A // Amplifier circuits // Ferrell Enoch B. // Bell Telephone Labor Inc |
