Ronald W. A. Gill

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Crawley, GB

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Patents Grantslast 30 patents

Information Patent Grant
Cathode ray tube with means for preventing backscatter from electro...
- Patent number 4,950,940
- Issue date Aug 21, 1990
- U.S. Philips Corporation
- Alfred W. Woodhead
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube
- Patent number 4,908,545
- Issue date Mar 13, 1990
- U.S. Philips Corporation
- Alfred W. Woodhead
- H01 - BASIC ELECTRIC ELEMENTS