William F. Fisher

Person

  • Walpole, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making centrifuge conveyor

    • Patent number 4,003,115
    • Issue date Jan 18, 1977
    • Bird Machine Company, Inc.
    • William F. Fisher
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR