Walter Ruf

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Wolfsberg, AT

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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

Patents Applicationslast 30 patents

Information Patent Application
022913
- Publication number 20170037576
- Publication date Feb 9, 2017
- Mondi AG
- Walter Rüf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE