Patria Papier & Zellstoff AG Frantschach

Follow

Organization

St. Gertraud i.L., AT

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method for reducing the water vapour permeability of paper
- Patent number 5,358,790
- Issue date Oct 25, 1994
- Patria Papier & Zellstoff AG Frantschach
- Walter Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE