IPC Subgroup
B21B 27/02 Shape or construction of rolls
Introduced: September 1968
Last revised: January 2006
Full Title
Rolls; Lubricating, cooling or heating rolls while in use > Shape or construction of rolls
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- Subclass:
- ROLLING OF METAL
1 direct subcode
Child Classifications
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- B21B 27/03 Sleeved rolls