TREA

Douglas C. Lillicrap

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  • Waverton, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electromagnetic valve
    • Patent number 4,947,895
    • Issue date Aug 14, 1990
    • The Electricity Council
    • Douglas C. Lillicrap
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Electromagnetic valve
    • Patent number 4,805,669
    • Issue date Feb 21, 1989
    • The Electricity Council
    • Douglas C. Lillicrap
    • B22 - CASTING POWDER METALLURGY