TREA

Althanassios Tzikas

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  • Pratteln, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Black-dyeing inks and their use
    • Patent number 6,500,247
    • Issue date Dec 31, 2002
    • Ciba Specialty Chemicals Corporation
    • Urs Lehmann
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...