TREA

Guenter Valentin

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  • Ludwigshafen, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Extraction of polylactams
    • Patent number 4,051,113
    • Issue date Sep 27, 1977
    • Badische Anilin- & Soda-Fabrik Aktiengesellschaft
    • Ernst Kissel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Extraction tube for polyamides
    • Patent number 4,002,430
    • Issue date Jan 11, 1977
    • BASF Aktiengesellschaft
    • Werner Hoerauf
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...