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B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B1/00—Producing shaped prefabricated articles from the material
B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
B28B1/503—Moulds therefor
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Ceramic Engineering
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Mechanical Engineering
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FR1009943D1948-07-131948-07-13Dalles, blocs et autres objets moulés en béton cellulaire et leur procédé de fabrication
ExpiredFR1009943A
(fr)