IPC Main Group
B21B 27/00 Rolls; Lubricating, cooling or heating rolls while in use
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- Subclass:
- ROLLING OF METAL
2 direct subcodes
Child Classifications
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- B21B 27/02 Shape or construction of rolls
- B21B 27/06 Lubricating, cooling, or heating rolls