CPC Subgroup
C21B 3/02 by applying additives, e.g. fluxing agents
Full Title
General features in the manufacture of pig-iron (mixers for pig-iron C21C1/06) > by applying additives, e.g. fluxing agents
C21B 3/02 General features in the manufacture of pig-iron (mixers for pig-iron C21C1/06) > by applying additives, e.g. fluxing agents