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 2372782.pdf | 533 kB | Shaun Ewing | Apr 03, 1945 00:00 |
|
US-2372782-A // Selector switch // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 533 kB | Shaun Ewing | Apr 03, 1945 00:00 | US-2372782-A // Selector switch // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2373093.pdf | 1.16 MB | Shaun Ewing | Apr 10, 1945 00:00 |
|
US-2373093-A // Process for inhibiting cracking of polymeric bodies // Baker William O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373093-A // Process for inhibiting cracking of polymeric bodies // Baker William O. // Bell Telephone Labor Inc | ||||
| PDF File 2373134.pdf | 954 kB | Shaun Ewing | Apr 10, 1945 00:00 |
|
US-2373134-A // Signaling system // Massonneau Robert F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 954 kB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373134-A // Signaling system // Massonneau Robert F. // Bell Telephone Labor Inc | ||||
| PDF File 2373156.pdf | 1.00 MB | Shaun Ewing | Apr 10, 1945 00:00 |
|
US-2373156-A // Standard for electrical measurements // Wilhelm Henry T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.00 MB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373156-A // Standard for electrical measurements // Wilhelm Henry T. // Bell Telephone Labor Inc | ||||
| PDF File 2373160.pdf | 283 kB | Shaun Ewing | Apr 10, 1945 00:00 |
|
US-2373160-A // Resistor having a high temperature coefficient of resistance // Bollman John H. ; Wilson Ira G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 283 kB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373160-A // Resistor having a high temperature coefficient of resistance // Bollman John H. ; Wilson Ira G. // Bell Telephone Labor Inc | ||||
| PDF File 2373175.pdf | 600 kB | Shaun Ewing | Apr 10, 1945 00:00 |
|
US-2373175-A // Electron discharge apparatus // Depp Wallace A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 600 kB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373175-A // Electron discharge apparatus // Depp Wallace A. // Bell Telephone Labor Inc | ||||
| PDF File 2373188.pdf | 1.03 MB | Shaun Ewing | Apr 10, 1945 00:00 |
|
US-2373188-A // Signaling system // Johnson Lewis H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373188-A // Signaling system // Johnson Lewis H. // Bell Telephone Labor Inc | ||||
| PDF File 2373208.pdf | 520 kB | Shaun Ewing | Apr 10, 1945 00:00 |
|
US-2373208-A // Voltage regulation // Trucksess David E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 520 kB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373208-A // Voltage regulation // Trucksess David E. // Bell Telephone Labor Inc | ||||
| PDF File 2373383.pdf | 404 kB | Shaun Ewing | Apr 10, 1945 00:00 |
|
US-2373383-A // Self-regulating rectifier // Christopher Harold N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 404 kB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373383-A // Self-regulating rectifier // Christopher Harold N. // Bell Telephone Labor Inc | ||||
| PDF File 2373395.pdf | 1.08 MB | Shaun Ewing | Apr 10, 1945 00:00 |
|
US-2373395-A // Electron discharge device // Hefele John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373395-A // Electron discharge device // Hefele John R. // Bell Telephone Labor Inc | ||||
| PDF File 2373396.pdf | 968 kB | Shaun Ewing | Apr 10, 1945 00:00 |
|
US-2373396-A // Electron discharge device // Hefele John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 968 kB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373396-A // Electron discharge device // Hefele John R. // Bell Telephone Labor Inc | ||||
| PDF File 2373431.pdf | 838 kB | Shaun Ewing | Apr 10, 1945 00:00 |
|
US-2373431-A // Electric wave filter // Sykes Roger A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 838 kB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373431-A // Electric wave filter // Sykes Roger A. // Bell Telephone Labor Inc | ||||
| PDF File 2373569.pdf | 913 kB | Shaun Ewing | Apr 10, 1945 00:00 |
|
US-2373569-A // Wave translating system // Kannenberg Walter F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 913 kB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373569-A // Wave translating system // Kannenberg Walter F. // Bell Telephone Labor Inc | ||||
| PDF File 2373624.pdf | 471 kB | Shaun Ewing | Apr 10, 1945 00:00 |
|
US-2373624-A // Negative resistance loading // Zinn Manvel K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 471 kB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373624-A // Negative resistance loading // Zinn Manvel K. // Bell Telephone Labor Inc | ||||
| PDF File 2373675.pdf | 3.70 MB | Shaun Ewing | Apr 17, 1945 00:00 |
|
US-2373675-A // Party line printing telegraph system // Gardner Leland A. ; Richards Kenneth W. // Bell Telephone Labor Inc ; American Telephone & Telegraph | |||
| Version 1 (current) | 3.70 MB | Shaun Ewing | Apr 17, 1945 00:00 | US-2373675-A // Party line printing telegraph system // Gardner Leland A. ; Richards Kenneth W. // Bell Telephone Labor Inc ; American Telephone & Telegraph | ||||
| PDF File 2373861.pdf | 428 kB | Shaun Ewing | Apr 17, 1945 00:00 |
|
US-2373861-A // Method of making contact wiper springs // Jr. Charles L. Van Inwagen, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 428 kB | Shaun Ewing | Apr 17, 1945 00:00 | US-2373861-A // Method of making contact wiper springs // Jr. Charles L. Van Inwagen, // Bell Telephone Labor Inc | ||||
| PDF File 2374072.pdf | 3.65 MB | Shaun Ewing | Apr 17, 1945 00:00 |
|
US-2374072-A // Telephone system // Beaumont William M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.65 MB | Shaun Ewing | Apr 17, 1945 00:00 | US-2374072-A // Telephone system // Beaumont William M. // Bell Telephone Labor Inc | ||||
| PDF File 2374082.pdf | 1.40 MB | Shaun Ewing | Apr 17, 1945 00:00 |
|
US-2374082-A // Telephone call transmitter // Dowey Thomas L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.40 MB | Shaun Ewing | Apr 17, 1945 00:00 | US-2374082-A // Telephone call transmitter // Dowey Thomas L. // Bell Telephone Labor Inc | ||||
| PDF File 2374090.pdf | 674 kB | Shaun Ewing | Apr 17, 1945 00:00 |
|
US-2374090-A // Apparatus for intensifying speech in the human vocal cavities // French Norman R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 674 kB | Shaun Ewing | Apr 17, 1945 00:00 | US-2374090-A // Apparatus for intensifying speech in the human vocal cavities // French Norman R. // Bell Telephone Labor Inc | ||||
| PDF File 2374264.pdf | 1.84 MB | Shaun Ewing | Apr 24, 1945 00:00 |
|
US-2374264-A // Communication system // Bacon Walter M. ; Kinkead Rita Smith // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.84 MB | Shaun Ewing | Apr 24, 1945 00:00 | US-2374264-A // Communication system // Bacon Walter M. ; Kinkead Rita Smith // Bell Telephone Labor Inc |