IPC Subgroup
E21C 37/24 Pick hammers
Introduced: September 1968
Last revised: January 2006
Full Title
Other methods or devices for dislodging with or without loading > Hand tools or hand-held power-operated tools specially adapted for dislodging minerals > Pick hammers
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- EARTH OR ROCK DRILLING; MINING
- Subclass:
- MINING OR QUARRYING
Related Keywords
PICK(S) hammers for mining