Charles Doublier

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Grenoble, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process and plant for recycling waste printed papers
- Patent number 4,865,690
- Issue date Sep 12, 1989
- Centre Technique De L'Industrie Des Papiers, Cartons Et Cellulose
- Emile Bernard
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE