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Application filed by Nat Res DevfiledCriticalNat Res Dev
Priority to AR25241874ApriorityCriticalpatent/AR199948Q/es
Publication of AR199948QpublicationCriticalpatent/AR199948Q/es
Procedimiento para el curtido al cromo de cueros crudos piquelados y no piquelados y para el recurtido de cuero,y composicion para curtir utilizada en el mismo