IPC Subgroup
B23B 39/28 Associations of only boring or drilling machines directed to a particular metal-working result
Introduced: September 1968
Last revised: January 2006
Full Title
General-purpose boring or drilling machines or devices; Sets of boring or drilling machines > Associations of only boring or drilling machines directed to a particular metal-working result
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- Subclass:
- TURNING; BORING
Related Keywords
associations of only boring and/or drilling MACHINE(S)