CPC Subgroup
C04B 18/06 Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
Full Title
Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone (use of waste materials for the manufacture of cement C04B7/24); Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone > Waste materials; Refuse > Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
7 direct subcodes
Child Classifications
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- C04B 18/08 Flue dust
- C04B 18/10 Burned refuse