Chleg Frote et Cie

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Variable profile roller particularly for the paper making industry
- Patent number 4,535,230
- Issue date Aug 13, 1985
- Chleg Frote et Cie
- Francois M. P. Brieu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE