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 2547537.pdf | 794 kB | Shaun Ewing | Apr 03, 1951 00:00 |
|
US-2547537-A // Telephone ringer // Power James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 794 kB | Shaun Ewing | Apr 03, 1951 00:00 | US-2547537-A // Telephone ringer // Power James R. // Bell Telephone Labor Inc | ||||
| PDF File 2724780.pdf | 793 kB | Shaun Ewing | Nov 22, 1955 00:00 |
|
US-2724780-A // Inhibited trigger circuits // Harris James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 793 kB | Shaun Ewing | Nov 22, 1955 00:00 | US-2724780-A // Inhibited trigger circuits // Harris James R. // Bell Telephone Labor Inc | ||||
| PDF File 2633521.pdf | 793 kB | Shaun Ewing | Mar 31, 1953 00:00 |
|
US-2633521-A // High-temperature coefficient resistor and method of making it // Becker Joseph A. ; Christensen Howard // Bell Telephone Labor Inc | |||
| Version 1 (current) | 793 kB | Shaun Ewing | Mar 31, 1953 00:00 | US-2633521-A // High-temperature coefficient resistor and method of making it // Becker Joseph A. ; Christensen Howard // Bell Telephone Labor Inc | ||||
| PDF File 2629011.pdf | 792 kB | Shaun Ewing | Feb 17, 1953 00:00 |
|
US-2629011-A // Television system having reduced transmission bandwidth // Graham Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 792 kB | Shaun Ewing | Feb 17, 1953 00:00 | US-2629011-A // Television system having reduced transmission bandwidth // Graham Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 2666356.pdf | 792 kB | Shaun Ewing | Jan 19, 1954 00:00 |
|
US-2666356-A // Servo system for nonintermittent film projectors // Graham Robert E. ; Mattke Charles F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 792 kB | Shaun Ewing | Jan 19, 1954 00:00 | US-2666356-A // Servo system for nonintermittent film projectors // Graham Robert E. ; Mattke Charles F. // Bell Telephone Labor Inc | ||||
| PDF File 2632146.pdf | 792 kB | Shaun Ewing | Mar 17, 1953 00:00 |
|
US-2632146-A // Transistor frequency modulation // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 792 kB | Shaun Ewing | Mar 17, 1953 00:00 | US-2632146-A // Transistor frequency modulation // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2588103.pdf | 790 kB | Shaun Ewing | Mar 04, 1952 00:00 |
|
US-2588103-A // Wave guide coupling between coaxial lines // Fox Arthur Gardner // Bell Telephone Labor Inc | |||
| Version 1 (current) | 790 kB | Shaun Ewing | Mar 04, 1952 00:00 | US-2588103-A // Wave guide coupling between coaxial lines // Fox Arthur Gardner // Bell Telephone Labor Inc | ||||
| PDF File 2576257.pdf | 790 kB | Shaun Ewing | Nov 27, 1951 00:00 |
|
US-2576257-A // Measurment of q of resonant electrical systems // Lange Russell W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 790 kB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576257-A // Measurment of q of resonant electrical systems // Lange Russell W. // Bell Telephone Labor Inc | ||||
| PDF File 2701326.pdf | 789 kB | Shaun Ewing | Feb 01, 1955 00:00 |
|
US-2701326-A // Semiconductor translating device // Pfann William G. ; Theuerer Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 789 kB | Shaun Ewing | Feb 01, 1955 00:00 | US-2701326-A // Semiconductor translating device // Pfann William G. ; Theuerer Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2560585.pdf | 789 kB | Shaun Ewing | Jul 17, 1951 00:00 |
|
US-2560585-A // Cathode-ray signal to voltage translating devices // Mcmillan Brockway // Bell Telephone Labor Inc | |||
| Version 1 (current) | 789 kB | Shaun Ewing | Jul 17, 1951 00:00 | US-2560585-A // Cathode-ray signal to voltage translating devices // Mcmillan Brockway // Bell Telephone Labor Inc | ||||
| PDF File 2576249.pdf | 788 kB | Shaun Ewing | Nov 27, 1951 00:00 |
|
US-2576249-A // Level ratio measuring system // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 788 kB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576249-A // Level ratio measuring system // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2585841.pdf | 787 kB | Shaun Ewing | Feb 12, 1952 00:00 |
|
US-2585841-A // Bridged t phase shifter // Richardson Paul H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 787 kB | Shaun Ewing | Feb 12, 1952 00:00 | US-2585841-A // Bridged t phase shifter // Richardson Paul H. // Bell Telephone Labor Inc | ||||
| PDF File 2663190.pdf | 787 kB | Shaun Ewing | Dec 22, 1953 00:00 |
|
US-2663190-A // Humidity indicator // Ilgenfritz Lester M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 787 kB | Shaun Ewing | Dec 22, 1953 00:00 | US-2663190-A // Humidity indicator // Ilgenfritz Lester M. // Bell Telephone Labor Inc | ||||
| PDF File 2598221.pdf | 786 kB | Shaun Ewing | May 27, 1952 00:00 |
|
US-2598221-A // Power amplifier circuit // Burton Everett T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 786 kB | Shaun Ewing | May 27, 1952 00:00 | US-2598221-A // Power amplifier circuit // Burton Everett T. // Bell Telephone Labor Inc | ||||
| PDF File 2714642.pdf | 785 kB | Shaun Ewing | Aug 02, 1955 00:00 |
|
US-2714642-A // High speed relay of electromechanical transducer material // Kinsley Thomas G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 785 kB | Shaun Ewing | Aug 02, 1955 00:00 | US-2714642-A // High speed relay of electromechanical transducer material // Kinsley Thomas G. // Bell Telephone Labor Inc | ||||
| PDF File 2636133.pdf | 785 kB | Shaun Ewing | Apr 21, 1953 00:00 |
|
US-2636133-A // Diode gate // Hussey Luther W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 785 kB | Shaun Ewing | Apr 21, 1953 00:00 | US-2636133-A // Diode gate // Hussey Luther W. // Bell Telephone Labor Inc | ||||
| PDF File 2542672.pdf | 784 kB | Shaun Ewing | Feb 20, 1951 00:00 |
|
US-2542672-A // Coordinate selecting and lockout circuit // Hecht George // Bell Telephone Labor Inc | |||
| Version 1 (current) | 784 kB | Shaun Ewing | Feb 20, 1951 00:00 | US-2542672-A // Coordinate selecting and lockout circuit // Hecht George // Bell Telephone Labor Inc | ||||
| PDF File 2720630.pdf | 784 kB | Shaun Ewing | Oct 11, 1955 00:00 |
|
US-2720630-A // Orifice coupling for high q cavities // Kannenberg Walter F. ; Wilson Ira G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 784 kB | Shaun Ewing | Oct 11, 1955 00:00 | US-2720630-A // Orifice coupling for high q cavities // Kannenberg Walter F. ; Wilson Ira G. // Bell Telephone Labor Inc | ||||
| PDF File 2603694.pdf | 783 kB | Shaun Ewing | Jul 15, 1952 00:00 |
|
US-2603694-A // Semiconductor signal translating device // Kircher Reymond J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 783 kB | Shaun Ewing | Jul 15, 1952 00:00 | US-2603694-A // Semiconductor signal translating device // Kircher Reymond J. // Bell Telephone Labor Inc | ||||
| PDF File 2575990.pdf | 782 kB | Shaun Ewing | Nov 20, 1951 00:00 |
|
US-2575990-A // Automatic volume control // Augustadt Herbert W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 782 kB | Shaun Ewing | Nov 20, 1951 00:00 | US-2575990-A // Automatic volume control // Augustadt Herbert W. // Bell Telephone Labor Inc |
