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GEOFFRAY SOC
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GEOFFRAY SOC
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Application filed by GEOFFRAY SOCfiledCriticalGEOFFRAY SOC
Application grantedgrantedCritical
Publication of FR349618ApublicationCriticalpatent/FR349618A/fr
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
Landscapes
Chemical & Material Sciences
(AREA)
Engineering & Computer Science
(AREA)
Ceramic Engineering
(AREA)
Materials Engineering
(AREA)
Structural Engineering
(AREA)
Organic Chemistry
(AREA)
FR349618D1904-12-271904-12-27Procédé d'agglomération des ponces naturelles ou artificielles
ExpiredFR349618A
(fr)