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Ernst Becker

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  • Ludwigshafen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Navy dye mixtures
    • Patent number 4,486,198
    • Issue date Dec 4, 1984
    • BASF Aktiengesellschaft
    • Ernst Becker
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...