TREA

Erich Behr

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  • Troisdorf, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermostable polyester
    • Patent number 4,006,120
    • Issue date Feb 1, 1977
    • Dynamit Nobel Aktiengesellschaft
    • Erich Behr
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for the manufacture of polyimide products
    • Patent number 3,947,402
    • Issue date Mar 30, 1976
    • Dynamit Nobel Aktiengesellschaft
    • Norbert Vollkommer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...