Gerd Krauzpaul

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Liederbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pad-dyeing of cellulose fibers with sulfur black dyes: mixture of d...
- Patent number 5,234,465
- Issue date Aug 10, 1993
- Hoechst Aktiengesellschaft
- Manfred Hahnke
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...