TREA

Truman's Inc., Ohio Corporation

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  • Canfield, OH, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Sandblasting valving device
    • Patent number 4,947,589
    • Issue date Aug 14, 1990
    • Truman's Inc., Ohio Corporation
    • Fred Zwicker
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING