Philip S. B. Stewart

Person

  • Beaumaris, AU

Patents Grantslast 30 patents

  • Information Patent Grant

    Asbestos process

    • Patent number 4,591,103
    • Issue date May 27, 1986
    • ICI Australia Limited
    • John R. Andrews
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Chemical processes

    • Patent number 4,272,495
    • Issue date Jun 9, 1981
    • Woodsreef Mines Limited
    • Phillip S. B. Stewart
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Preparation of asbestos fibers

    • Patent number 4,252,603
    • Issue date Feb 24, 1981
    • ICI Australia Limited
    • Nicholas Kharsas
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES