Top IPC subclasses
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1
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A61L
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2
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Methods or apparatus for sterilising materials or objects in general; disinfection, sterilisation, or deodorisation of air; chemical aspects of bandages, dressings, absorbent pads, or surgical articles; materials for bandages, dressings, absorbent pads, or surgical articles
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2
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D04C
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1
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braiding or manufacture of lace, including bobbin-net or carbonised lacebraiding machinesbraidlace
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3
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D04H
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1
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making textile fabrics, e.g. from fibres or filamentary materialfabrics made by such processes or ap
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