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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
C04B32/00—Artificial stone not provided for in other groups of this subclass
C04B32/005—Artificial stone obtained by melting at least part of the composition, e.g. metal
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Engineering & Computer Science
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Ceramic Engineering
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Materials Engineering
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Structural Engineering
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Organic Chemistry
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FR6320D1905-05-231906-05-26Perfectionnement à la fabrication de pierres artificielles, imitant le marbre, le granit, etc.
ExpiredFR6320E
(fr)