George E. Richardson

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Santa Clara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Radiation-sensitive control circuit for driving lamp at various pow...
- Patent number RE30571
- Issue date Apr 7, 1981
- Optical Associates, Inc.
- Gerald Bachur
- 315 - Electric lamp and discharge devices: systems
Information Patent Grant
Exposure system
- Patent number 4,117,375
- Issue date Sep 26, 1978
- Optical Associates, Incorporated
- Gerald Bachur
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Radiation-sensitive control circuit for driving lamp at various pow...
- Patent number 4,024,428
- Issue date May 17, 1977
- Optical Associates, Incorporated
- Gerald Bachur
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY