John G. David

Person

  • Wirral, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Fabric conditioning materials

    • Patent number 4,427,558
    • Issue date Jan 24, 1984
    • Lever Brothers Company
    • John G. David
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...