TREA

Mark A. Silhan

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  • Salina, KS, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Supportive framework
    • Patent number 4,971,286
    • Issue date Nov 20, 1990
    • Mark A. Silhan
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS