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SETTIMIO SCHIAPPAPIETRA
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SETTIMIO SCHIAPPAPIETRA
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Application filed by SETTIMIO SCHIAPPAPIETRAfiledCriticalSETTIMIO SCHIAPPAPIETRA
Application grantedgrantedCritical
Publication of FR485206ApublicationCriticalpatent/FR485206A/fr
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
FR485206D1916-08-071917-04-24Procédé pour la production d'une pate destinée à la fabrication du papier
ExpiredFR485206A
(fr)