Heinz Zag

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Heidenheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for continuously dewatering a fiber web
- Patent number 4,908,102
- Issue date Mar 13, 1990
- J. M. Voith GmbH
- Heinz Zag
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Piston-cylinder arrangement of polygonal cross section
- Patent number 4,651,628
- Issue date Mar 24, 1987
- J. M. Voith GmbH
- Heinz Zag
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE