Herbert Mayer

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Kleinberghofen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Bleaching paper pulp with modified silicate ion exchanger and hydro...
- Patent number 5,039,377
- Issue date Aug 13, 1991
- Sud-Chemie, Aktiengesellschaft
- Axel von Raven
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE