Gianpiero Sacchi

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Trivolzio, IT

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Patents Grantslast 30 patents

Information Patent Grant
Process for delignifying raw cellulosic material impregnated with m...
- Patent number 5,587,049
- Issue date Dec 24, 1996
- Ausimont S.p.A.
- Fausto Marzolini
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE