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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
B28B7/04—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article one or more of the parts being pivotally mounted
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Ceramic Engineering
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Mechanical Engineering
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FR978374D1948-12-311948-12-31Moules articulés pour la fabrication d'éléments de fermes en béton armé
ExpiredFR978374A
(fr)