Philip Henry Wisbey

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Colchester, GB

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Patents Grantslast 30 patents

Information Patent Grant
Optical waveguides
- Patent number 5,037,168
- Issue date Aug 6, 1991
- Gec-Marconi Limited
- Terence P. Young
- G02 - OPTICS
Information Patent Grant
Liquid crystal display arrangements
- Patent number 4,099,855
- Issue date Jul 11, 1978
- The Marconi Company Limited
- Philip Henry Wisbey
- G02 - OPTICS