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B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B7/00—Moulds; Cores; Mandrels
B28B7/0088—Moulds in which at least one surface of the moulded article serves as mould surface, e.g. moulding articles on or against a previously shaped article, between previously shaped articles
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Ceramic Engineering
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FR580087D1923-04-211924-04-12Perfectionnements à la fabrication des dalles ou plaques en béton pour la construction des bâtiments
ExpiredFR580087A
(fr)