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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89/00
Pick-ups for loaders, chaff-cutters, balers, field-threshers, or the like; , i.e. attachments for picking-up hay or the like field crops
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