Reuben J. Hackbart

Person

  • La Crosse, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal pump impeller

    • Patent number 4,432,693
    • Issue date Feb 21, 1984
    • The Trane Company
    • Reuben J. Hackbart
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES