Stora Kopparbergs Bergslags Aktiebolaf

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Patents Grantslast 30 patents

Information Patent Grant
Method for the preparation of defibered cellulose products
- Patent number 5,779,857
- Issue date Jul 14, 1998
- Stora Kopparbergs Bergslags Aktiebolaf
- Leif Norlander
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE