IMPCO-VOEST-ALPINE PULPING TECHNOLOGIES GMBH

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Patents Grantslast 30 patents

Information Patent Grant
Continuously guiding liquids in a digester during pulp digestion
- Patent number 6,261,413
- Issue date Jul 17, 2001
- Impco-Voest-Alpine Pulping Technologies GmbH
- Manfred Dietmar Hepp
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE