Top IPC subclasses
1
|
A01F
|
2
|
threshingbaling of straw, hay or the likestationary apparatus or hand tools for forming or binding s
|
2
|
G01N
|
1
|
Investigating or analysing materials by determining their chemical or physical properties
|
3
|
A01G
|
1
|
Horticulture; cultivation of vegetables, flowers, rice, fruit, vines, hops, or seaweed; forestry; watering
|