Douglas W. Vallance

Person

  • Cincinnati, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve construction

    • Patent number 5,595,218
    • Issue date Jan 21, 1997
    • Cincinnati Milacron Inc.
    • Raymond L. Hallbach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...