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REVISIONS und TREUHAND AG DEUT
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REVISIONS und TREUHAND AG DEUT
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Publication of FR873171ApublicationCriticalpatent/FR873171A/en
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C1/00—Pretreatment of the finely-divided materials before digesting
D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
FR873171D1940-03-211941-06-18
Process for obtaining celluloses low in pentosans from plant materials
ExpiredFR873171A
(en)