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Publication of FR689838ApublicationCriticalpatent/FR689838A/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
D21H19/02—Metal coatings
D21H19/04—Metal coatings applied as foil
FR689838D1929-09-091930-02-13Perfectionnements apportés aux procédés pour l'obtention des bandes de matières revêtues de feuilles métalliques
ExpiredFR689838A
(fr)