Martin Tietz

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Sao Paulo, BR

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Patents Grantslast 30 patents

Information Patent Grant
Process for modifying a breast box for a paper or cartonmaking machine
- Patent number 5,695,611
- Issue date Dec 9, 1997
- Voith Sulzer Papiermaschinen GmbH
- Alfred Bubik
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE