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E04C1/00—Building elements of block or other shape for the construction of parts of buildings
E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
Plaque de construction pour la réalisation d’ouvrage, procédé de fabrication d’un dispositif intégré dans la plaque de construction et procédé de fabrication d’une telle plaque