Werner Brenner

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Freiburg, DE

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Patents Grantslast 30 patents

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Process for the preparation of vat dyes from brominated dibenzanthr...
- Patent number 4,851,157
- Issue date Jul 25, 1989
- Ciba-Geigy Corporation
- Werner Brenner
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...