TREA

Thomas P. O'Donnell

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  • Wheaton, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Welding gun
    • Patent number D261476
    • Issue date Oct 27, 1981
    • C-R-O, Inc.
    • Thomas P. O'Donnell
    • D08 - Tools and hardware