Rainer Winter

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Oberursel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Bath pigmentation of leather
- Patent number 4,914,764
- Issue date Apr 10, 1990
- Hoechst Aktiengesellschaft
- Jan H. Mast
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...