John M. Rees

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Incandescent halogen lamp with protective envelope coating
- Patent number 4,256,988
- Issue date Mar 17, 1981
- Thorn Lighting Limited
- James R. Coaton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of introducing fluorine into a lamp
- Patent number 4,185,922
- Issue date Jan 29, 1980
- Thorn Electrical Industries Limited
- John M. Rees
- H01 - BASIC ELECTRIC ELEMENTS