Karl Lackner

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of viscose pulp
- Patent number 5,676,795
- Issue date Oct 14, 1997
- Voest-Alpine Industrieanlagenbau GmbH
- Wolfgang Wizani
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Combined process for thermally and chemically treating lignocellulo...
- Patent number 4,916,242
- Issue date Apr 10, 1990
- Voest-Alpine Industrieanlagenbau Gesellschaft m.b.H.
- Gerard Avignon
- C07 - ORGANIC CHEMISTRY