TREA

Gerhard Winter

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  • Krefeld, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flameproofing substrate
    • Patent number 4,252,857
    • Issue date Feb 24, 1981
    • Bayer Aktiengesellschaft
    • Heinrich Heine
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Production of zinc and alkaline earth metal titanates
    • Patent number 4,173,485
    • Issue date Nov 6, 1979
    • Bayer Aktiengesellschaft
    • Peter Woditsch
    • C01 - INORGANIC CHEMISTRY