Top IPC subclasses
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1
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A61B
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1
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Diagnosis; surgery; identification
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2
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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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3
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A61M
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1
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devices for introducing media into, or onto, the bodydevices for transducing body media or for takin
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4
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A01B
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1
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Soil working in agriculture or forestry; parts, details, or accessories of agricultural machines or implements, in general
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