Top IPC subclasses
1
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A01K
|
3
|
animal husbandrycare of birds, fishes, insectsfishingrearing or breeding animals, not otherwise prov
|
2
|
A23K
|
2
|
Feeding-stuffs specially adapted for animals; methods specially adapted for production thereof
|
3
|
A01C
|
1
|
Planting; sowing; fertilising
|