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C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B7/00—Hydraulic cements
C04B7/32—Aluminous cements
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FR30558D1925-03-301925-03-30Procédé synthétique de fabrication artificielle des silicates basiques de chaux et connexes hydrauliques
ExpiredFR30558E
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