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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
C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
C04B40/02—Selection of the hardening environment
C04B40/024—Steam hardening, e.g. in an autoclave
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FR507411A1918-10-111919-12-15Perfectionnements dans la fabrication des briques, des blocs pour la construction et le pavage, des dalles et des tuiles
ExpiredFR507411A
(fr)
Perfectionnements apportés à la fabrication des éléments pour la construction demaisons, effectuée à l'aide de blocs cellulaires en brique, en béton comprimé ou d'autres blocs analogues