TREA

Keith Eric Hay

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  • Auckland, NZ
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Patents Grantslast 30 patents

  • Information Patent Grant

    Buildings
    • Patent number 4,124,964
    • Issue date Nov 14, 1978
    • Ivan B. Juriss
    • E04 - BUILDING
  • Information Patent Grant

    Building cluster of a plurality of building units
    • Patent number 4,067,159
    • Issue date Jan 10, 1978
    • Industrialised Building Systems Limited
    • Ivan Bertram Juriss
    • E04 - BUILDING
  • Information Patent Grant

    Structural building panels
    • Patent number 4,012,882
    • Issue date Mar 22, 1977
    • Industrialised Building Systems Limited
    • Ivan Bertram Juriss
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...