IPC Subgroup
C21B 3/02 by applying additives, e.g. fluxing agents
Introduced: September 1968
Last revised: January 2006
Full Title
General features in the manufacture of pig-iron > by applying additives, e.g. fluxing agents
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- METALLURGY OF IRON
- Subclass:
- MANUFACTURE OF IRON OR STEEL