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PCE
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DIFF Subgroup Additional Only
Y10T 24/27

including readily dissociable fastener having numerous, protruding, unitary filaments randomly interlocking with, and simultaneously moving towards, mating structure [e.g., hook-loop type fastener]

Full Title

Buckles, buttons, clasps, etc. > including readily dissociable fastener having numerous, protruding, unitary filaments randomly interlocking with, and simultaneously moving towards, mating structure [e.g., hook-loop type fastener]

Of 10 combined children, 0 exist in both systems.

10 codes are CPC-only extensions.

Note: 10 CPC extensions are marked as secondary classification only.