TREA

Bernhard Waessa

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  • Otterstadt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Acidic cleaning agent with a scouring action
    • Patent number 5,076,955
    • Issue date Dec 31, 1991
    • Joh. A. Benckiser GmbH
    • Wolfgang Ussat
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...