Barto John A.

Person

  • Baltimore, MD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid high pressure hydraulic turbine

    • Patent number 4,386,894
    • Issue date Jun 7, 1983
    • Barto John A.
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...