TREA

Bernard Hentschel

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  • Marl, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for introducing gases into liquids
    • Patent number 4,749,771
    • Issue date Jun 7, 1988
    • Chemische Werke Huls Aktiengesellschaft
    • Franz-Michael Bollenrath
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...