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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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A01M
CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
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29/00
Scaring or repelling devices, e.g. bird-scaring apparatus
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A01M29/30
preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
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