TREA

Helmut Neunzerling

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  • Dornburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mixtures of optical brighteners
    • Patent number 6,120,704
    • Issue date Sep 19, 2000
    • Clariant GmbH
    • Thomas Martini
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...