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Publication of FR549366ApublicationCriticalpatent/FR549366A/fr
D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
D21H19/00—Coated paper; Coating material
FR549366D1920-11-141922-03-25Dispositif pour saupoudrer ou revêtir des objets avec du bronze ou d'autres matières colorantes en poudre
ExpiredFR549366A
(fr)