Harold D. Davis

Person

  • Ashland, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Variable speed centrifugal pump

    • Patent number 4,332,527
    • Issue date Jun 1, 1982
    • Lear Siegler, Inc.
    • Richard J. Moldovan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS