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Publication of FR790203ApublicationCriticalpatent/FR790203A/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
D21H19/10—Coatings without pigments
FR790203D1934-05-171935-05-17Revêtement imperméable pour emballages et son procédé de fabrication
ExpiredFR790203A
(fr)