IPC Subgroup
A01D 19/18 with screen tine chains
Introduced: September 1968
Last revised: January 2006
Full Title
Digging machines with centrifugal wheels, drums, or spinners > with working tools arranged on an approximately vertical axis > with screen tine chains
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- Subclass:
- HARVESTING; MOWING