Knut O. Danielsson

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Stockholm, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method of making mechanical pulp
- Patent number 4,789,429
- Issue date Dec 6, 1988
- Sunds Defibrator Aktiebolag
- Michael Jackson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for refining lignocellulose-containing materia...
- Patent number 4,298,425
- Issue date Nov 3, 1981
- Defibrator Aktiebolag
- Carl-Olov B. Ranzen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE