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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45/00
Harvesting of standing crops
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A01D45/06
of flax; or similar fibrous plants
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A01D45/065
of fibrous plants other than flax, e.g. ramie, sisal, hemp, jute, Spanish grass, raffia
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