Sven-Ingvar Thorbjornsson

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Karlstad, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for forming a web
- Patent number 4,688,301
- Issue date Aug 25, 1987
- Sunds Defibrator AB
- Sven-Ingvar Thorbjornsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for forming a web
- Patent number 4,662,032
- Issue date May 5, 1987
- KMW Aktiebolag
- Sven-Ingvar Thorbjornsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE