Evan J. Davies

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Sutton Coldfield, GB

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus including electric current transfer
- Patent number 4,444,445
- Issue date Apr 24, 1984
- National Research Development Corporation
- Evan J. Davies
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric contact device with fluidized metal particle bed
- Patent number 4,287,406
- Issue date Sep 1, 1981
- National Research Development Corporation
- Evan J. Davies
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL