Patent classifications
A
HUMAN NECESSITIES
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A01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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A01D
HARVESTING; MOWING
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A01D23/02
cutting the tops before being lifted
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A01D2023/022
Rotatable cleaning devices, e.g. brushes, for removing the rests of vegetal material on the root-crops not yet harvested
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