TREA

Mark B. Siehling

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  • Walker, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Welding transformer
    • Patent number D791847
    • Issue date Jul 11, 2017
    • RoMan Manufacturing, Inc.
    • Donald B. DeCorte
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents