TREA

Florence H. G. Cowan

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  • Cleveland, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Protective barriers
    • Patent number 5,234,761
    • Issue date Aug 10, 1993
    • Imperial Chemical Industries, PLC
    • John A. Barnes
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...