TREA

Bertram W. Haupt

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  • Hamburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roofing membrane
    • Patent number 5,981,030
    • Issue date Nov 9, 1999
    • FAMOS GmbH
    • Bertram W. Haupt
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...