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Billy H. Holmes

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  • Lake Park, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Closure mechanism for a door
    • Patent number 4,121,383
    • Issue date Oct 24, 1978
    • Perry Oceanographics, Inc.
    • Billy H. Holmes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...