TREA

Paul Bittner

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  • Kriftel, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Evaporation inhibitors
    • Patent number 4,932,994
    • Issue date Jun 12, 1990
    • Henkel Kommanditgesellschaft auf Aktien
    • Josef Koester
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Evaporation inhibitor compositions
    • Patent number 4,793,850
    • Issue date Dec 27, 1988
    • Henkel Kommanditgesellschaft auf Aktien
    • Josef Koester
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING