IPC Subgroup
E21C 49/04 by digging in the form of peat sods
Introduced: September 1968
Last revised: January 2006
Full Title
Obtaining peat; Machines therefor > by digging in the form of peat sods
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- EARTH OR ROCK DRILLING; MINING
- Subclass:
- MINING OR QUARRYING