TREA

C & D Engineering Company

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Organization

  • Chattanooga, TN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Knurling machine and the like
    • Patent number 4,873,856
    • Issue date Oct 17, 1989
    • C & D Engineering Company
    • David E. King
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...