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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
B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
B28B1/093—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material
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Ceramic Engineering
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Mechanical Engineering
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FR975449D1948-11-251948-11-25Procédé et appareil pour la fabrication de pierres moulées
ExpiredFR975449A
(fr)