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Lewis R. Crump

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  • Marmion, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid motor or pump
    • Patent number 4,776,779
    • Issue date Oct 11, 1988
    • Wassan Pty Ltd.
    • Lewis R. Crump
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES