TREA

Douglas P. Waszeciak

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  • Hamden, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for preparing particleboard
    • Patent number 4,374,791
    • Issue date Feb 22, 1983
    • The Upjohn Company
    • William J. Farrissey
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...