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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
B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
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Ceramic Engineering
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Mechanical Engineering
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FR554204D1921-07-251922-07-20Perfectionnements apportés à la construction des machines à fabriquer les blocs en béton et des machines à mouler
ExpiredFR554204A
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