Hans Olof Samuelson

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Goteborg, SW

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen-alkali delignification of lignocellulosic material in the pr...
- Patent number 4,087,318
- Issue date May 2, 1978
- Mo och Domsjo Aktiebolag
- Hans Olof Samuelson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for the delignification of lignocellulosic material by main...
- Patent number 4,050,981
- Issue date Sep 27, 1977
- Mo och Domsjo Aktiebolag
- Allan Geoffrey Jamieson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for delignifying and bleaching cellulose pulp
- Patent number 4,016,029
- Issue date Apr 5, 1977
- Mo och Domsjo Aktiebolag
- Hans Olof Samuelson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulping of lignocellulosic material with oxygen in two stages at in...
- Patent number 3,944,463
- Issue date Mar 16, 1976
- Mo och Domsjo Aktiebolag
- Hans Olof Samuelson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE