John R. Prewer

Person

  • London, EN

Patents Grantslast 30 patents

  • Information Patent Grant

    Housing systems and structures

    • Patent number 4,033,078
    • Issue date Jul 5, 1977
    • John R. Prewer
    • E04 - BUILDING
  • Information Patent Grant

    Partition wall joints

    • Patent number 4,028,855
    • Issue date Jun 14, 1977
    • Pallisade Domain Limited
    • John R. Prewer
    • E04 - BUILDING