TREA

N.P.K. Equipment Construction, Inc.

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Organization

  • Walton Hills, OH, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Vibratory compactor bearing lubrication
    • Patent number 5,220,845
    • Issue date Jun 22, 1993
    • N.P.K. Equipment Construction, Inc.
    • Jack T. Anderson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING