Norbert B. Intorp

Person

  • Farmington Hills, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Zinc phosphate conversion coating composition

    • Patent number 4,498,935
    • Issue date Feb 12, 1985
    • Parker Chemical Company
    • Gary D. Kent
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...