TREA

Frank C. Bien

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  • Deerfield Beach, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spray gun/applicator
    • Patent number 6,705,539
    • Issue date Mar 16, 2004
    • Frank C. Bien
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL