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D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C3/00—Pulping cellulose-containing materials
D21C3/003—Pulping cellulose-containing materials with organic compounds
FR655483D1927-01-131927-01-12Procédé d'extraction de la cellulose par désagrégation de fibres végétales
ExpiredFR655483A
(fr)