DIFF Subgroup Additional Only
Y10T 24/2557 having mounting portion with specific shape or structure
Full Title
Buckles, buttons, clasps, etc. > Zipper or required component thereof > Interlocking surface constructed from plural elements in series > having mounting portion with specific shape or structure
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Note: 1 CPC extensions are marked as secondary classification only.