Hewson N. G. King

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Redhill, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method of using an electron beam
- Patent number 4,737,646
- Issue date Apr 12, 1988
- U.S. Philips Corporation
- Hewson N. G. King
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of using an electron beam
- Patent number 4,503,334
- Issue date Mar 5, 1985
- U.S. Philips Corporation
- Hewson N. G. King
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron multipliers
- Patent number 4,482,836
- Issue date Nov 13, 1984
- U.S. Philips Corporation
- Derek Washington
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron image projection masks
- Patent number 4,137,458
- Issue date Jan 30, 1979
- U.S. Philips Corporation
- Hewson N. G. King
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY