FR1068887A - Perfectionnements apportés aux procédés et dispositifs pour le traitement continu, par hydrolyse, de matières cellulosiques
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Perfectionnements apportés aux procédés et dispositifs pour le traitement continu, par hydrolyse, de matières cellulosiques
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D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C7/00—Digesters
FR1068887D1951-09-241952-09-23Perfectionnements apportés aux procédés et dispositifs pour le traitement continu, par hydrolyse, de matières cellulosiques
ExpiredFR1068887A
(fr)