IPC Subgroup
C21B 7/14 Discharging devices, e.g. for slag
Introduced: September 1968
Last revised: January 2006
Full Title
Blast furnaces > Discharging devices, e.g. for slag
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- METALLURGY OF IRON
- Subclass:
- MANUFACTURE OF IRON OR STEEL