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Henry A. Nelson Holland

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Distributor head for a pipe lining machine
    • Patent number 4,414,918
    • Issue date Nov 15, 1983
    • Raymond International Builders, Inc.
    • Henry A. Nelson Holland
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...