Top IPC subclasses
1
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G01N
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1
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Investigating or analysing materials by determining their chemical or physical properties
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2
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A01H
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1
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New plants or processes for obtaining them; plant reproduction by tissue culture techniques
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3
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A01G
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1
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Horticulture; cultivation of vegetables, flowers, rice, fruit, vines, hops, or seaweed; forestry; watering
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