John M. North

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Compton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Solid state cell electrolyte
- Patent number 5,183,715
- Issue date Feb 2, 1993
- Gould Electronics Limited
- John M. North
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid state cell electrolyte
- Patent number 5,085,952
- Issue date Feb 4, 1992
- Gould Inc.
- John M. North
- H01 - BASIC ELECTRIC ELEMENTS