Bruce H. Levelton

Person

  • Vancouver, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Coal coating method

    • Patent number 4,264,333
    • Issue date Apr 28, 1981
    • Kaiser Resources, Ltd.
    • Alexander J. Shaw
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...