Gabriele Dralle-Vos

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Antifoams for the paper industry, based on oil-in-water emulsions
- Patent number 5,326,499
- Issue date Jul 5, 1994
- BASF Aktiengesellschaft
- Brigitte Wegner
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE