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Hillard C. Van Zandt

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  • Odessa, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic long stroke pump
    • Patent number 4,462,764
    • Issue date Jul 31, 1984
    • Hillard C. Van Zandt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...