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B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
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FR667807D1929-01-191929-01-19Coffrage pour la préparation de plaques en béton ou en béton armé destinées à la construction de murs
ExpiredFR667807A
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