Sten Gustafsson

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Karlstad, SE

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Patents Grantslast 30 patents

Information Patent Grant
Rotating screen drum with a stainless lining
- Patent number 5,480,546
- Issue date Jan 2, 1996
- Kvaerner Pulping Technologies Aktiebolag
- Lennart Bergkvist
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE