IPC Subgroup
B21C 25/1 Making tools by operations not covered by a single other subclass
Introduced: September 1968
Last revised: January 2006
Full Title
Profiling tools for metal extruding > Making tools by operations not covered by a single other subclass
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- Subclass:
- MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
Related Keywords
making DIES for extruding metalmaking profiling-tools for EXTRUDING of metal