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D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
D21J5/00—Manufacture of hollow articles by transferring sheets, produced from fibres suspensions or papier-mâché by suction on wire-net moulds, to couch-moulds
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FR800288D1935-04-081935-04-08Machine revolver pour la fabrication d'emballages en partant de la pâte à papier
ExpiredFR800288A
(fr)