IPC Subgroup
B22D 23/02 Top casting
Introduced: September 1968
Last revised: January 2006
Full Title
Casting processes not provided for in groups > Top casting
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- CASTING; POWDER METALLURGY
- Subclass:
- CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES