John W. Bonn

Person

  • Columbus, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Cryopump apparatus

    • Patent number 4,341,079
    • Issue date Jul 27, 1982
    • CVI Incorporated
    • John W. Bonn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...