Lennart H. Westman

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Saltsjo-Boo, SE

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Patents Grantslast 30 patents

Information Patent Grant
Use of polyalkylene oxides for the separation of cellulose fibres
- Patent number 4,362,600
- Issue date Dec 7, 1982
- AB Casco
- Tom S. C. Lindstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE