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Eckhardt Puerkner

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  • Hilden, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Use of polyester resins as hot-melt adhesives
    • Patent number 5,518,571
    • Issue date May 21, 1996
    • Henkel Kommanditgesellschaft auf Aktien
    • Eckhardt Puerkner
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...