Steetley Limited

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Patents Grantslast 30 patents

  • Information Patent Grant

    Filtration apparatus

    • Patent number 4,061,575
    • Issue date Dec 6, 1977
    • Steetley (Mfg.) Limited
    • Raymond Thomas Randle
    • B30 - PRESSES
  • Information Patent Grant

    Process for making magnesia

    • Patent number 4,033,778
    • Issue date Jul 5, 1977
    • Steetley Limited
    • William Cecil Gilpin
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES