TREA

Horst Bruggemann

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  • Cologne, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Molding compositions of low double refraction
    • Patent number 5,147,700
    • Issue date Sep 15, 1992
    • Bayer Aktiengesellschaft
    • Horst Bruggemann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Moulding compositions of low double refraction
    • Patent number 5,143,973
    • Issue date Sep 1, 1992
    • Bayer Aktiengesellschaft
    • Horst Bruggemann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...