A. Robert Gudheim

Person

  • Petersham, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary fluid pump

    • Patent number 4,575,324
    • Issue date Mar 11, 1986
    • Sine Pumps, N.V.
    • Manfred Sommer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES