IPC Subgroup
B27M 1/04 by punching out
Introduced: September 1968
Last revised: January 2006
Full Title
Working of wood not provided for in subclasses , e.g. by stretching > by punching out
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- Subclass:
- WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
Related Keywords
PUNCHING -out wood