Brian Anthony Luff

Person

  • Norwich, EN

Patents Grantslast 30 patents

  • Information Patent Grant

    Ladder

    • Patent number 3,978,944
    • Issue date Sep 7, 1976
    • Inventec International Limited
    • Ronald P. Hickman
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS