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 2060843.pdf | 2.21 MB | Shaun Ewing | Nov 17, 1936 00:00 |
|
US-2060843-A // Transmission system // Abraham Leonard G. ; Grenell Arthur F. // American Telephone & Telegraph ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.21 MB | Shaun Ewing | Nov 17, 1936 00:00 | US-2060843-A // Transmission system // Abraham Leonard G. ; Grenell Arthur F. // American Telephone & Telegraph ; Bell Telephone Labor Inc | ||||
| PDF File 2060898.pdf | 865 kB | Shaun Ewing | Nov 17, 1936 00:00 |
|
US-2060898-A // Control circuits // Rosene Victor E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 865 kB | Shaun Ewing | Nov 17, 1936 00:00 | US-2060898-A // Control circuits // Rosene Victor E. // Bell Telephone Labor Inc | ||||
| PDF File 2060905.pdf | 269 kB | Shaun Ewing | Nov 17, 1936 00:00 |
|
US-2060905-A // Asymmetrical conductor // Smith George O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 269 kB | Shaun Ewing | Nov 17, 1936 00:00 | US-2060905-A // Asymmetrical conductor // Smith George O. // Bell Telephone Labor Inc | ||||
| PDF File 2060914.pdf | 469 kB | Shaun Ewing | Nov 17, 1936 00:00 |
|
US-2060914-A // Electrical conductor // Weaver Leo L. ; Webber Carroll A. // Western Electric Co ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 469 kB | Shaun Ewing | Nov 17, 1936 00:00 | US-2060914-A // Electrical conductor // Weaver Leo L. ; Webber Carroll A. // Western Electric Co ; Bell Telephone Labor Inc | ||||
| PDF File 2061254.pdf | 708 kB | Shaun Ewing | Nov 17, 1936 00:00 |
|
US-2061254-A // Electric discharge device // Jr. George H. Rockwood, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 708 kB | Shaun Ewing | Nov 17, 1936 00:00 | US-2061254-A // Electric discharge device // Jr. George H. Rockwood, // Bell Telephone Labor Inc | ||||
| PDF File 2061255.pdf | 547 kB | Shaun Ewing | Nov 17, 1936 00:00 |
|
US-2061255-A // Electric discharge device // Jr. George H. Rockwood, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 547 kB | Shaun Ewing | Nov 17, 1936 00:00 | US-2061255-A // Electric discharge device // Jr. George H. Rockwood, // Bell Telephone Labor Inc | ||||
| PDF File 2061273.pdf | 658 kB | Shaun Ewing | Nov 17, 1936 00:00 |
|
US-2061273-A // Repertory dial // Green Irving W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 658 kB | Shaun Ewing | Nov 17, 1936 00:00 | US-2061273-A // Repertory dial // Green Irving W. // Bell Telephone Labor Inc | ||||
| PDF File 2061276.pdf | 349 kB | Shaun Ewing | Nov 17, 1936 00:00 |
|
US-2061276-A // Treatment of rubber // Ingmanson John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 349 kB | Shaun Ewing | Nov 17, 1936 00:00 | US-2061276-A // Treatment of rubber // Ingmanson John H. // Bell Telephone Labor Inc | ||||
| PDF File 2061555.pdf | 1.42 MB | Shaun Ewing | Nov 24, 1936 00:00 |
|
US-2061555-A // Transmission control in two-way signaling systems // Bjornson Bjorn G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.42 MB | Shaun Ewing | Nov 24, 1936 00:00 | US-2061555-A // Transmission control in two-way signaling systems // Bjornson Bjorn G. // Bell Telephone Labor Inc | ||||
| PDF File 2061594.pdf | 562 kB | Shaun Ewing | Nov 24, 1936 00:00 |
|
US-2061594-A // Electron discharge device // Samuel Arthur L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 562 kB | Shaun Ewing | Nov 24, 1936 00:00 | US-2061594-A // Electron discharge device // Samuel Arthur L. // Bell Telephone Labor Inc | ||||
| PDF File 2062301.pdf | 368 kB | Shaun Ewing | Dec 01, 1936 00:00 |
|
US-2062301-A // Electron discharge device // Fay Clifford E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 368 kB | Shaun Ewing | Dec 01, 1936 00:00 | US-2062301-A // Electron discharge device // Fay Clifford E. // Bell Telephone Labor Inc | ||||
| PDF File 2062302.pdf | 380 kB | Shaun Ewing | Dec 01, 1936 00:00 |
|
US-2062302-A // Electron discharge device // Fay Clifford E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 380 kB | Shaun Ewing | Dec 01, 1936 00:00 | US-2062302-A // Electron discharge device // Fay Clifford E. // Bell Telephone Labor Inc | ||||
| PDF File 2062319.pdf | 794 kB | Shaun Ewing | Dec 01, 1936 00:00 |
|
US-2062319-A // Electron discharge device // Laico Joseph P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 794 kB | Shaun Ewing | Dec 01, 1936 00:00 | US-2062319-A // Electron discharge device // Laico Joseph P. // Bell Telephone Labor Inc | ||||
| PDF File 2062334.pdf | 708 kB | Shaun Ewing | Dec 01, 1936 00:00 |
|
US-2062334-A // Electron discharge device // Samuel Arthur L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 708 kB | Shaun Ewing | Dec 01, 1936 00:00 | US-2062334-A // Electron discharge device // Samuel Arthur L. // Bell Telephone Labor Inc | ||||
| PDF File 2062444.pdf | 627 kB | Shaun Ewing | Dec 01, 1936 00:00 |
|
US-2062444-A // Telephone system // Cesareo Orfeo // Bell Telephone Labor Inc | |||
| Version 1 (current) | 627 kB | Shaun Ewing | Dec 01, 1936 00:00 | US-2062444-A // Telephone system // Cesareo Orfeo // Bell Telephone Labor Inc | ||||
| PDF File 2062478.pdf | 557 kB | Shaun Ewing | Dec 01, 1936 00:00 |
|
US-2062478-A // Acoustic device // Riesz Robert R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 557 kB | Shaun Ewing | Dec 01, 1936 00:00 | US-2062478-A // Acoustic device // Riesz Robert R. // Bell Telephone Labor Inc | ||||
| PDF File 2062892.pdf | 473 kB | Shaun Ewing | Dec 01, 1936 00:00 |
|
US-2062892-A // Electron discharge device // Laico Joseph P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 473 kB | Shaun Ewing | Dec 01, 1936 00:00 | US-2062892-A // Electron discharge device // Laico Joseph P. // Bell Telephone Labor Inc | ||||
| PDF File 2063308.pdf | 649 kB | Shaun Ewing | Dec 08, 1936 00:00 |
|
US-2063308-A // Call transmitter // Goff Harold W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 649 kB | Shaun Ewing | Dec 08, 1936 00:00 | US-2063308-A // Call transmitter // Goff Harold W. // Bell Telephone Labor Inc | ||||
| PDF File 2063314.pdf | 996 kB | Shaun Ewing | Dec 08, 1936 00:00 |
|
US-2063314-A // Electron discharge device // Johnson John B. ; Weinhart Howard W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 996 kB | Shaun Ewing | Dec 08, 1936 00:00 | US-2063314-A // Electron discharge device // Johnson John B. ; Weinhart Howard W. // Bell Telephone Labor Inc | ||||
| PDF File 2063323.pdf | 552 kB | Shaun Ewing | Dec 08, 1936 00:00 |
|
US-2063323-A // Telephone message recorder // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 552 kB | Shaun Ewing | Dec 08, 1936 00:00 | US-2063323-A // Telephone message recorder // Mallina Rudolph F. // Bell Telephone Labor Inc |
