TREA

Royce L. Brown

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  • York, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chain forming method and apparatus
    • Patent number 4,682,467
    • Issue date Jul 28, 1987
    • Cooper Industries, Inc.
    • Ronald G. Waltemyer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...