Unable to load page tree. It seems that you do not have permission to view the root page.
Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2298695.pdf | 898 kB | Shaun Ewing | Oct 13, 1942 00:00 |
|
US-2298695-A // Selecting system // Hall Nathan I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 898 kB | Shaun Ewing | Oct 13, 1942 00:00 | US-2298695-A // Selecting system // Hall Nathan I. // Bell Telephone Labor Inc | ||||
| PDF File 2298679.pdf | 620 kB | Shaun Ewing | Oct 13, 1942 00:00 |
|
US-2298679-A // Method of making resistors and resistance materials // Christensen Carl J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 620 kB | Shaun Ewing | Oct 13, 1942 00:00 | US-2298679-A // Method of making resistors and resistance materials // Christensen Carl J. // Bell Telephone Labor Inc | ||||
| PDF File 2298519.pdf | 892 kB | Shaun Ewing | Oct 13, 1942 00:00 |
|
US-2298519-A // Telephone system // Tillman Richard J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 892 kB | Shaun Ewing | Oct 13, 1942 00:00 | US-2298519-A // Telephone system // Tillman Richard J. // Bell Telephone Labor Inc | ||||
| PDF File 2298468.pdf | 465 kB | Shaun Ewing | Oct 13, 1942 00:00 |
|
US-2298468-A // Contact protection // Curtis Austen M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 465 kB | Shaun Ewing | Oct 13, 1942 00:00 | US-2298468-A // Contact protection // Curtis Austen M. // Bell Telephone Labor Inc | ||||
| PDF File 2298449.pdf | 940 kB | Shaun Ewing | Oct 13, 1942 00:00 |
|
US-2298449-A // Antenna // Bailey Arnold B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 940 kB | Shaun Ewing | Oct 13, 1942 00:00 | US-2298449-A // Antenna // Bailey Arnold B. // Bell Telephone Labor Inc | ||||
| PDF File 2298440.pdf | 383 kB | Shaun Ewing | Oct 13, 1942 00:00 |
|
US-2298440-A // Coin collector // Vieth Leonard // Bell Telephone Labor Inc | |||
| Version 1 (current) | 383 kB | Shaun Ewing | Oct 13, 1942 00:00 | US-2298440-A // Coin collector // Vieth Leonard // Bell Telephone Labor Inc | ||||
| PDF File 2298225.pdf | 554 kB | Shaun Ewing | Oct 06, 1942 00:00 |
|
US-2298225-A // Permanent magnet material and production thereof // Nesbitt Ethan A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 554 kB | Shaun Ewing | Oct 06, 1942 00:00 | US-2298225-A // Permanent magnet material and production thereof // Nesbitt Ethan A. // Bell Telephone Labor Inc | ||||
| PDF File 2298073.pdf | 456 kB | Shaun Ewing | Oct 06, 1942 00:00 |
|
US-2298073-A // Electric circuits // Stone John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 456 kB | Shaun Ewing | Oct 06, 1942 00:00 | US-2298073-A // Electric circuits // Stone John R. // Bell Telephone Labor Inc | ||||
| PDF File 2297674.pdf | 958 kB | Shaun Ewing | Sept 29, 1942 00:00 |
|
US-2297674-A // Voltage regulator // Stevens Bruce E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 958 kB | Shaun Ewing | Sept 29, 1942 00:00 | US-2297674-A // Voltage regulator // Stevens Bruce E. // Bell Telephone Labor Inc | ||||
| PDF File 2297672.pdf | 719 kB | Shaun Ewing | Sept 29, 1942 00:00 |
|
US-2297672-A // Voltage regulator // Stevens Bruce E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 719 kB | Shaun Ewing | Sept 29, 1942 00:00 | US-2297672-A // Voltage regulator // Stevens Bruce E. // Bell Telephone Labor Inc | ||||
| PDF File 2296885.pdf | 292 kB | Shaun Ewing | Sept 29, 1942 00:00 |
|
US-2296885-A // Electron discharge device // Vance Robert L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 292 kB | Shaun Ewing | Sept 29, 1942 00:00 | US-2296885-A // Electron discharge device // Vance Robert L. // Bell Telephone Labor Inc | ||||
| PDF File 2296854.pdf | 431 kB | Shaun Ewing | Sept 29, 1942 00:00 |
|
US-2296854-A // Dielectric material // Kemp Archie R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 431 kB | Shaun Ewing | Sept 29, 1942 00:00 | US-2296854-A // Dielectric material // Kemp Archie R. // Bell Telephone Labor Inc | ||||
| PDF File 2296846.pdf | 243 kB | Shaun Ewing | Sept 29, 1942 00:00 |
|
US-2296846-A // Telephone calling dial // Goff Harold W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 243 kB | Shaun Ewing | Sept 29, 1942 00:00 | US-2296846-A // Telephone calling dial // Goff Harold W. // Bell Telephone Labor Inc | ||||
| PDF File 2296443.pdf | 340 kB | Shaun Ewing | Sept 22, 1942 00:00 |
|
US-2296443-A // Wire connector // Kleinfelder Walter C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 340 kB | Shaun Ewing | Sept 22, 1942 00:00 | US-2296443-A // Wire connector // Kleinfelder Walter C. // Bell Telephone Labor Inc | ||||
| PDF File 2296362.pdf | 1.46 MB | Shaun Ewing | Sept 22, 1942 00:00 |
|
US-2296362-A // Signaling system // Melhose Alfred E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Sept 22, 1942 00:00 | US-2296362-A // Signaling system // Melhose Alfred E. // Bell Telephone Labor Inc | ||||
| PDF File 2296353.pdf | 650 kB | Shaun Ewing | Sept 22, 1942 00:00 |
|
US-2296353-A // Signal system // Kinsburg Boris J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 650 kB | Shaun Ewing | Sept 22, 1942 00:00 | US-2296353-A // Signal system // Kinsburg Boris J. // Bell Telephone Labor Inc | ||||
| PDF File 2296346.pdf | 607 kB | Shaun Ewing | Sept 22, 1942 00:00 |
|
US-2296346-A // Electrical terminal // Hearn John F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 607 kB | Shaun Ewing | Sept 22, 1942 00:00 | US-2296346-A // Electrical terminal // Hearn John F. // Bell Telephone Labor Inc | ||||
| PDF File 2295666.pdf | 362 kB | Shaun Ewing | Sept 15, 1942 00:00 |
|
US-2295666-A // Adjustable support for dial devices // King Douglas H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 362 kB | Shaun Ewing | Sept 15, 1942 00:00 | US-2295666-A // Adjustable support for dial devices // King Douglas H. // Bell Telephone Labor Inc | ||||
| PDF File 2295614.pdf | 359 kB | Shaun Ewing | Sept 15, 1942 00:00 |
|
US-2295614-A // Coin actuated device // Towne Charles C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 359 kB | Shaun Ewing | Sept 15, 1942 00:00 | US-2295614-A // Coin actuated device // Towne Charles C. // Bell Telephone Labor Inc | ||||
| PDF File 2295569.pdf | 315 kB | Shaun Ewing | Sept 15, 1942 00:00 |
|
US-2295569-A // Gaseous electron discharge device // Depp Wallace A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 315 kB | Shaun Ewing | Sept 15, 1942 00:00 | US-2295569-A // Gaseous electron discharge device // Depp Wallace A. // Bell Telephone Labor Inc |
