Top IPC subclasses
|
1
|
A21D
|
3
|
treatment, e.g. preservation, of flour or dough for baking, e.g. by addition of materialsbakingbaker
|
|
2
|
B02C
|
2
|
crushing, pulverising, or disintegrating in generalmilling grain
|
|
3
|
G06F
|
1
|
electric digital data processing
|
|
4
|
B07B
|
1
|
separating solids from solids by sieving, screening, or sifting or by using gas currentsother separa
|
|
5
|
A01F
|
1
|
threshingbaling of straw, hay or the likestationary apparatus or hand tools for forming or binding s
|
|
6
|
A01K
|
1
|
animal husbandrycare of birds, fishes, insectsfishingrearing or breeding animals, not otherwise prov
|