Willi Schossler

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Carrier mixture for the dyeing of polyester materials: n-alkylphtha...
- Patent number 4,994,089
- Issue date Feb 19, 1991
- Bayer Aktiengesellschaft
- Frank Bartkowiak
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...