John Andrew McPherson

Person

  • Mirfield, EN

Patents Grantslast 30 patents

  • Information Patent Grant

    Rigid coherent gel

    • Patent number 3,975,202
    • Issue date Aug 17, 1976
    • Zirconal Processes Limited
    • Harold Garton Emblem
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE