DIFF Subgroup
A63F 9/08 Puzzles provided with elements movable in relation, , to each other
Introduced: September 1968
Title
Titles differ between systems:
IPC: Puzzles provided with elements movable in relation to each other
CPC: Puzzles provided with elements movable in relation, , to each other
Full Title
Full titles differ between systems:
IPC:
Games not otherwise provided for > Patience; Other games for self-amusement > Puzzles provided with elements movable in relation to each other
CPC:
Games not otherwise provided for > Patience; Other games for self-amusement > Puzzles provided with elements movable in relation, , to each other
Of 7 combined children, 0 exist in both systems.
7 codes are CPC-only extensions.
Note: 3 CPC extensions are marked as secondary classification only.
Child Classifications
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