Geoffrey S. Gagen

Person

  • Oakville, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Dust suppressant for minerals

    • Patent number 4,981,398
    • Issue date Jan 1, 1991
    • Allied Colloids Ltd.
    • John R. Field
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...