Olof Sunden

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Thonon, FR

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Patents Grantslast 30 patents

Information Patent Grant
Paper making process utilizing fillers with hardened envelopes of c...
- Patent number 4,710,270
- Issue date Dec 1, 1987
- Olof Sunden
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Papermaking and products made thereby
- Patent number 4,388,150
- Issue date Jun 14, 1983
- EKA Aktiebolag
- Olof Sunden
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE