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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
A63F 9/1288

Full Title

Games not otherwise provided for > Patience; Other games for self-amusement > Three-dimensional [3D] jig-saw puzzles

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.