IPC Main Group
C21C 3/00 Manufacture of wrought-iron or wrought-steel
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- METALLURGY OF IRON
- Subclass:
- PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
Related Keywords
puddling of IRONwrought IRONPUDDLING [iron]WROUGHT iron or steel