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 2400148.pdf | 862 kB | Shaun Ewing | May 14, 1946 00:00 |
|
US-2400148-A // Telephone call transmitting device // Hubbard Francis A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 862 kB | Shaun Ewing | May 14, 1946 00:00 | US-2400148-A // Telephone call transmitting device // Hubbard Francis A. // Bell Telephone Labor Inc | ||||
| PDF File 2400085.pdf | 245 kB | Shaun Ewing | May 14, 1946 00:00 |
|
US-2400085-A // Timing mechanism // Gent Edgar W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 245 kB | Shaun Ewing | May 14, 1946 00:00 | US-2400085-A // Timing mechanism // Gent Edgar W. // Bell Telephone Labor Inc | ||||
| PDF File 2400061.pdf | 836 kB | Shaun Ewing | May 14, 1946 00:00 |
|
US-2400061-A // Telephone system // Abbott Henry H. ; Bascom Henry M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 836 kB | Shaun Ewing | May 14, 1946 00:00 | US-2400061-A // Telephone system // Abbott Henry H. ; Bascom Henry M. // Bell Telephone Labor Inc | ||||
| PDF File 2399770.pdf | 331 kB | Shaun Ewing | May 07, 1946 00:00 |
|
US-2399770-A // Sealing of glass to metal // Taylor Raymond L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 331 kB | Shaun Ewing | May 07, 1946 00:00 | US-2399770-A // Sealing of glass to metal // Taylor Raymond L. // Bell Telephone Labor Inc | ||||
| PDF File 2399213.pdf | 327 kB | Shaun Ewing | Apr 30, 1946 00:00 |
|
US-2399213-A // Timing circuit // Edwards Paul G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 327 kB | Shaun Ewing | Apr 30, 1946 00:00 | US-2399213-A // Timing circuit // Edwards Paul G. // Bell Telephone Labor Inc | ||||
| PDF File 2398449.pdf | 356 kB | Shaun Ewing | Apr 16, 1946 00:00 |
|
US-2398449-A // Method of making hermetic seals // Ronci Victor L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 356 kB | Shaun Ewing | Apr 16, 1946 00:00 | US-2398449-A // Method of making hermetic seals // Ronci Victor L. // Bell Telephone Labor Inc | ||||
| PDF File 2397126.pdf | 235 kB | Shaun Ewing | Mar 26, 1946 00:00 |
|
US-2397126-A // Gear drive mechanism // Buhrendorf Frederick G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 235 kB | Shaun Ewing | Mar 26, 1946 00:00 | US-2397126-A // Gear drive mechanism // Buhrendorf Frederick G. // Bell Telephone Labor Inc | ||||
| PDF File 2397123.pdf | 401 kB | Shaun Ewing | Mar 26, 1946 00:00 |
|
US-2397123-A // Contact operation // Brown John T. L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 401 kB | Shaun Ewing | Mar 26, 1946 00:00 | US-2397123-A // Contact operation // Brown John T. L. // Bell Telephone Labor Inc | ||||
| PDF File 2396990.pdf | 1.16 MB | Shaun Ewing | Mar 19, 1946 00:00 |
|
US-2396990-A // Automatic line testing and switching circuits // Dysart Birney // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Mar 19, 1946 00:00 | US-2396990-A // Automatic line testing and switching circuits // Dysart Birney // Bell Telephone Labor Inc | ||||
| PDF File 2396798.pdf | 356 kB | Shaun Ewing | Mar 19, 1946 00:00 |
|
US-2396798-A // Signaling system // Macpherson Hugh D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 356 kB | Shaun Ewing | Mar 19, 1946 00:00 | US-2396798-A // Signaling system // Macpherson Hugh D. // Bell Telephone Labor Inc | ||||
| PDF File 2396797.pdf | 563 kB | Shaun Ewing | Mar 19, 1946 00:00 |
|
US-2396797-A // Trouble lockout arrangement // Macpherson Hugh D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 563 kB | Shaun Ewing | Mar 19, 1946 00:00 | US-2396797-A // Trouble lockout arrangement // Macpherson Hugh D. // Bell Telephone Labor Inc | ||||
| PDF File 2396691.pdf | 418 kB | Shaun Ewing | Mar 19, 1946 00:00 |
|
US-2396691-A // Condenser transmitter-amplifier system // Galbreath Robert R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 418 kB | Shaun Ewing | Mar 19, 1946 00:00 | US-2396691-A // Condenser transmitter-amplifier system // Galbreath Robert R. // Bell Telephone Labor Inc | ||||
| PDF File 2396211.pdf | 1.20 MB | Shaun Ewing | Mar 05, 1946 00:00 |
|
US-2396211-A // Selective calling signal device // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.20 MB | Shaun Ewing | Mar 05, 1946 00:00 | US-2396211-A // Selective calling signal device // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2396196.pdf | 183 kB | Shaun Ewing | Mar 05, 1946 00:00 |
|
US-2396196-A // Controllable resistor // Pearson Gerald L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 183 kB | Shaun Ewing | Mar 05, 1946 00:00 | US-2396196-A // Controllable resistor // Pearson Gerald L. // Bell Telephone Labor Inc | ||||
| PDF File 2396187.pdf | 696 kB | Shaun Ewing | Mar 05, 1946 00:00 |
|
US-2396187-A // Electric recorder // Means Winthrop J. ; Slonczewski Thaddeus // Bell Telephone Labor Inc | |||
| Version 1 (current) | 696 kB | Shaun Ewing | Mar 05, 1946 00:00 | US-2396187-A // Electric recorder // Means Winthrop J. ; Slonczewski Thaddeus // Bell Telephone Labor Inc | ||||
| PDF File 2396111.pdf | 594 kB | Shaun Ewing | Mar 05, 1946 00:00 |
|
US-2396111-A // Telephone system // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 594 kB | Shaun Ewing | Mar 05, 1946 00:00 | US-2396111-A // Telephone system // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2396072.pdf | 362 kB | Shaun Ewing | Mar 05, 1946 00:00 |
|
US-2396072-A // Telephone system // Babcock Stuart M. ; Jr. Arthur W. Horton, ; Logan Mason A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 362 kB | Shaun Ewing | Mar 05, 1946 00:00 | US-2396072-A // Telephone system // Babcock Stuart M. ; Jr. Arthur W. Horton, ; Logan Mason A. // Bell Telephone Labor Inc | ||||
| PDF File 2396044.pdf | 728 kB | Shaun Ewing | Mar 05, 1946 00:00 |
|
US-2396044-A // Switching device // Fox Arthur Gardner // Bell Telephone Labor Inc | |||
| Version 1 (current) | 728 kB | Shaun Ewing | Mar 05, 1946 00:00 | US-2396044-A // Switching device // Fox Arthur Gardner // Bell Telephone Labor Inc | ||||
| PDF File 2395798.pdf | 1.06 MB | Shaun Ewing | Mar 05, 1946 00:00 |
|
US-2395798-A // Traffic control system // Baumfalk John // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | Mar 05, 1946 00:00 | US-2395798-A // Traffic control system // Baumfalk John // Bell Telephone Labor Inc | ||||
| PDF File 2395759.pdf | 240 kB | Shaun Ewing | Feb 26, 1946 00:00 |
|
US-2395759-A // Resistor // Priessman Neil Y. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 240 kB | Shaun Ewing | Feb 26, 1946 00:00 | US-2395759-A // Resistor // Priessman Neil Y. // Bell Telephone Labor Inc |