Harry R. Bartlebaugh

Person

  • Gibsonia, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Gravity motivated hopper

    • Patent number 4,136,804
    • Issue date Jan 30, 1979
    • Koppers Company, Inc.
    • Raymond C. Kinzler
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL