TREA

Norman A. Stock

Follow

Person

  • Lachine, CA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Grinding mill construction
    • Patent number 4,538,769
    • Issue date Sep 3, 1985
    • Dominion Engineering Works Limited
    • Jack Wisnia
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Drive system for grinding mills
    • Patent number 4,298,113
    • Issue date Nov 3, 1981
    • Dominion Engineering Works Limited
    • Marvin B. Shaver
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...