Arthur L. Berman

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Brea, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display cell having a light field background
- Patent number 4,235,525
- Issue date Nov 25, 1980
- Beckman Instruments, Inc.
- Arthur L. Berman
- G02 - OPTICS
Information Patent Grant
Liquid crystal display cell having a light field background
- Patent number 4,235,526
- Issue date Nov 25, 1980
- Beckman Instruments, Inc.
- Arthur L. Berman
- G02 - OPTICS