Carl L. Otto Jr., deceased

Person

  • LATE OF Lummi Island, WA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-stage pump

    • Patent number 4,165,205
    • Issue date Aug 21, 1979
    • Carl L. Otto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...