C
CHEMISTRY; METALLURGY
C
CHEMISTRY; METALLURGY
C04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
C04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
C04B
LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
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
C04B7/00
Hydraulic cements
C04B7/36
Manufacture of hydraulic cements in general
C04B7/36
Manufacture of hydraulic cements in general
C04B7/38
Preparing or treating the raw materials individually or as batches; , e.g. mixing with fuel;
C04B7/38
Preparing or treating the raw materials individually or as batches; , e.g. mixing with fuel;
C04B7/42
Active ingredients added before, or during, the burning process
C04B7/42
Active ingredients added before, or during, the burning process