Hartwig Kohler

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Frankfurt am Main, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the continuous dyeing of high quality polyester fibers
- Patent number 3,958,288
- Issue date May 25, 1976
- Hoechst Aktiengesellschaft
- Hans-Ulrich von der Eltz
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...