Fran.cedilla.ois Desprez

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Brussels, BE

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Patents Grantslast 30 patents

Information Patent Grant
Process for bleaching a pulp in a sequence including an enzyme stage
- Patent number 5,645,686
- Issue date Jul 8, 1997
- Solvay Interox (Societe Anonyme)
- Nicholas A. Troughton
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE