William J. Kiefer

Person

  • Addison, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Oil distributing means

    • Patent number 4,276,960
    • Issue date Jul 7, 1981
    • Ingersoll-Rand Company
    • Paul D. Webb
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...