IPC Subgroup
B26F 1/18 Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
Introduced: September 1968
Last revised: January 2006
Full Title
Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor > Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
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
Related Keywords
perforating by SLITTING
2 direct subcodes
Child Classifications
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