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Harald Blumel

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  • Marl, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shelf-stable ethylene-.alpha.-olefin (diene) elastomer powders comp...
    • Patent number 4,357,439
    • Issue date Nov 2, 1982
    • Chemische Werke Huls Aktiengesellschaft
    • Harald Blumel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic materials
    • Patent number 4,148,780
    • Issue date Apr 10, 1979
    • Chemische Werke Huels Aktiengesellschaft
    • Harald Blumel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...