IPC Subgroup
B26F 1/16 Perforating by tool or tools of the drill type
Introduced: September 1968
Last revised: January 2006
Full Title
Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor > Perforating by tool or tools of the drill type
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- HAND CUTTING TOOLS; CUTTING; SEVERING
- Subclass:
- PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING