TREA

Murray William Alde Sr.

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  • Powell River, B.C., CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic engine
    • Patent number 4,066,003
    • Issue date Jan 3, 1978
    • Murray William Alde
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...