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Publication of FR442075ApublicationCriticalpatent/FR442075A/fr
E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
E04F13/00—Coverings or linings, e.g. for walls or ceilings
E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
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FR442075D1912-03-061912-03-06Procédé de fabrication de bois-pierre, de linoléum, de liège factice et d'autres produits similaires
ExpiredFR442075A
(fr)
Procédé de fabrication de compositions plastiques et élastiques, de fils artificiels, de films, d'enduits de tous genres et de divers autres produits
Perfectionnements dans la fabrication de la margarine et des produits similaires et dans la production d'un agent synthétique entrant dans cette fabrication