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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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61/00
Elevators or conveyors for binders or combines
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A01D61/002
transversal conveying devices
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A01D61/006
with rollers, e.g. adjustable
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