TREA

Asial L. Burgess Jr.

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  • Ludlow, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Welding apparatus and method
    • Patent number 4,352,977
    • Issue date Oct 5, 1982
    • Hardigg Industries, Inc.
    • James S. Hardigg
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL