Patent classifications
A
HUMAN NECESSITIES
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A01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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A01N
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
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33/00
Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
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A01N33/16
containing nitrogen-to-oxygen bonds
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A01N33/20
containing oxygen or sulfur attached to the carbon skeleton containing the nitro group
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A01N33/22
having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system
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