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 2030415.pdf | 349 kB | Shaun Ewing | Feb 11, 1936 00:00 |
|
US-2030415-A // Telephone system // Vibbard Edward L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 349 kB | Shaun Ewing | Feb 11, 1936 00:00 | US-2030415-A // Telephone system // Vibbard Edward L. // Bell Telephone Labor Inc | ||||
| PDF File 2030416.pdf | 433 kB | Shaun Ewing | Feb 11, 1936 00:00 |
|
US-2030416-A // Telephone system // Vibbard Edward L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 433 kB | Shaun Ewing | Feb 11, 1936 00:00 | US-2030416-A // Telephone system // Vibbard Edward L. // Bell Telephone Labor Inc | ||||
| PDF File 2030419.pdf | 1.27 MB | Shaun Ewing | Feb 11, 1936 00:00 |
|
US-2030419-A // Telephone exchange system // Williams Samuel B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.27 MB | Shaun Ewing | Feb 11, 1936 00:00 | US-2030419-A // Telephone exchange system // Williams Samuel B. // Bell Telephone Labor Inc | ||||
| PDF File 2030421.pdf | 529 kB | Shaun Ewing | Feb 11, 1936 00:00 |
|
US-2030421-A // Tuned vibrating system // Aamodt Thoralf // Bell Telephone Labor Inc | |||
| Version 1 (current) | 529 kB | Shaun Ewing | Feb 11, 1936 00:00 | US-2030421-A // Tuned vibrating system // Aamodt Thoralf // Bell Telephone Labor Inc | ||||
| PDF File 2030460.pdf | 199 kB | Shaun Ewing | Feb 11, 1936 00:00 |
|
US-2030460-A // Electric resistance device // Morton Edmund R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 199 kB | Shaun Ewing | Feb 11, 1936 00:00 | US-2030460-A // Electric resistance device // Morton Edmund R. // Bell Telephone Labor Inc | ||||
| PDF File 2031598.pdf | 705 kB | Shaun Ewing | Feb 25, 1936 00:00 |
|
US-2031598-A // Electrooptical system // Gray Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 705 kB | Shaun Ewing | Feb 25, 1936 00:00 | US-2031598-A // Electrooptical system // Gray Frank // Bell Telephone Labor Inc | ||||
| PDF File 2031919.pdf | 267 kB | Shaun Ewing | Feb 25, 1936 00:00 |
|
US-2031919-A // Amplifying system // Bennett Arthur F. ; Jr. Malcolm K. Gordon, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 267 kB | Shaun Ewing | Feb 25, 1936 00:00 | US-2031919-A // Amplifying system // Bennett Arthur F. ; Jr. Malcolm K. Gordon, // Bell Telephone Labor Inc | ||||
| PDF File 2031922.pdf | 1.23 MB | Shaun Ewing | Feb 25, 1936 00:00 |
|
US-2031922-A // Telephone system // Bonomi Felix A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.23 MB | Shaun Ewing | Feb 25, 1936 00:00 | US-2031922-A // Telephone system // Bonomi Felix A. // Bell Telephone Labor Inc | ||||
| PDF File 2031934.pdf | 943 kB | Shaun Ewing | Feb 25, 1936 00:00 |
|
US-2031934-A // Printing telegraph system // Corwin Themas L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 943 kB | Shaun Ewing | Feb 25, 1936 00:00 | US-2031934-A // Printing telegraph system // Corwin Themas L. // Bell Telephone Labor Inc | ||||
| PDF File 2031942.pdf | 895 kB | Shaun Ewing | Feb 25, 1936 00:00 |
|
US-2031942-A // Control circuit // Duguid James M. ; Sole John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 895 kB | Shaun Ewing | Feb 25, 1936 00:00 | US-2031942-A // Control circuit // Duguid James M. ; Sole John H. // Bell Telephone Labor Inc | ||||
| PDF File 2031945.pdf | 286 kB | Shaun Ewing | Feb 25, 1936 00:00 |
|
US-2031945-A // Electrical device // Glunt Omer M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 286 kB | Shaun Ewing | Feb 25, 1936 00:00 | US-2031945-A // Electrical device // Glunt Omer M. // Bell Telephone Labor Inc | ||||
| PDF File 2031948.pdf | 281 kB | Shaun Ewing | Feb 25, 1936 00:00 |
|
US-2031948-A // Vibration damping device // Harrison Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 281 kB | Shaun Ewing | Feb 25, 1936 00:00 | US-2031948-A // Vibration damping device // Harrison Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2031951.pdf | 495 kB | Shaun Ewing | Feb 25, 1936 00:00 |
|
US-2031951-A // Burglar alarm system // Hartley Ralph V. L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 495 kB | Shaun Ewing | Feb 25, 1936 00:00 | US-2031951-A // Burglar alarm system // Hartley Ralph V. L. // Bell Telephone Labor Inc | ||||
| PDF File 2031952.pdf | 601 kB | Shaun Ewing | Feb 25, 1936 00:00 |
|
US-2031952-A // Electrooptical system // Horton Joseph W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 601 kB | Shaun Ewing | Feb 25, 1936 00:00 | US-2031952-A // Electrooptical system // Horton Joseph W. // Bell Telephone Labor Inc | ||||
| PDF File 2031980.pdf | 1.90 MB | Shaun Ewing | Feb 25, 1936 00:00 |
|
US-2031980-A // Gain control circuit // Romnes Haakon I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.90 MB | Shaun Ewing | Feb 25, 1936 00:00 | US-2031980-A // Gain control circuit // Romnes Haakon I. // Bell Telephone Labor Inc | ||||
| PDF File 2032191.pdf | 427 kB | Shaun Ewing | Feb 25, 1936 00:00 |
|
US-2032191-A // Circuit controller // Tromp Gerard P. ; Neill Paul // Bell Telephone Labor Inc | |||
| Version 1 (current) | 427 kB | Shaun Ewing | Feb 25, 1936 00:00 | US-2032191-A // Circuit controller // Tromp Gerard P. ; Neill Paul // Bell Telephone Labor Inc | ||||
| PDF File 2032194.pdf | 535 kB | Shaun Ewing | Feb 25, 1936 00:00 |
|
US-2032194-A // Vibration translating device // Wiebusch Charles F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 535 kB | Shaun Ewing | Feb 25, 1936 00:00 | US-2032194-A // Vibration translating device // Wiebusch Charles F. // Bell Telephone Labor Inc | ||||
| PDF File 2032218.pdf | 405 kB | Shaun Ewing | Feb 25, 1936 00:00 |
|
US-2032218-A // Coin collector apparatus // Melick John M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 405 kB | Shaun Ewing | Feb 25, 1936 00:00 | US-2032218-A // Coin collector apparatus // Melick John M. // Bell Telephone Labor Inc | ||||
| PDF File 2032421.pdf | 1.57 MB | Shaun Ewing | Mar 03, 1936 00:00 |
|
US-2032421-A // Teletypewriter system // Krecek Joseph A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.57 MB | Shaun Ewing | Mar 03, 1936 00:00 | US-2032421-A // Teletypewriter system // Krecek Joseph A. // Bell Telephone Labor Inc | ||||
| PDF File 2032454.pdf | 305 kB | Shaun Ewing | Mar 03, 1936 00:00 |
|
US-2032454-A // Coin collector // Wheeler Clyde H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 305 kB | Shaun Ewing | Mar 03, 1936 00:00 | US-2032454-A // Coin collector // Wheeler Clyde H. // Bell Telephone Labor Inc |
