Stewart W. Smith

Person

  • Springfield, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Constant tension device for filter bag

    • Patent number 4,400,186
    • Issue date Aug 23, 1983
    • Albany International Corporation
    • Carl V. Leunig
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL