TREA

Robert G. Ensell

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  • Kingsville, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Side tap opening for a filament-wound tank
    • Patent number 4,614,279
    • Issue date Sep 30, 1986
    • Essef Industries, Inc.
    • Michael J. Toth
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL