• Technology trends
  • Patent search
  • Sign In
  • Sign Up
Patent classifications
A
HUMAN NECESSITIES
Load children
A01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
Load children
A01D
HARVESTING; MOWING
Load children
34/00
Mowers; Mowing apparatus of harvesters
Load children Filter patents View analytics View as hierarchy
A01D34/835
specially adapted for particular purposes
Load children Filter patents View analytics View as hierarchy
A01D34/8355
for cutting up or crushing remaining standing stalks, e.g. stubble
Filter patents View analytics View as hierarchy