TREA

Klaus Rauhut

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  • Wiesbaden, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for preparing cement
    • Patent number 3,979,218
    • Issue date Sep 7, 1976
    • Hoechst Aktiengesellschaft
    • Wolfgang Hesse
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...