Martin Ernegg

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing workpieces and molded pieces out of cellulose...
- Patent number 6,379,594
- Issue date Apr 30, 2002
- Zellform Gesellschaft m.B.H.
- Horst Döpfner
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE