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SONICO
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SONICO
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Publication of FR1121061ApublicationCriticalpatent/FR1121061A/fr
B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B7/00—Moulds; Cores; Mandrels
B28B7/28—Cores; Mandrels
B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
B28B7/32—Cores; Mandrels adjustable, collapsible, or expanding inflatable
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Manufacturing & Machinery
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Chemical & Material Sciences
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Ceramic Engineering
(AREA)
Mechanical Engineering
(AREA)
FR1121061D1955-02-011955-02-01Procédé pour l'édification de constructions et la préparation d'éléments de construction en béton armé
ExpiredFR1121061A
(fr)
éléments préfabriqués et incorporés formant coffrages pour l'exécution de planchers en béton armé, et procédé d'exécution utilisant ces éléments
Procédé pour l'établissement d'éléments de charpente préfabriqués, élémentspréfabriqués conformes à ceux obtenus et constructions comportant lesdits éléments