TREA

Commerical Knife,Inc.

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  • Wilsonville, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drum chipper with knife and knife holder
    • Patent number 5,209,278
    • Issue date May 11, 1993
    • Commerical Knife,Inc.
    • Charles T. Carpenter
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...