DIFF Subgroup
A63D 5/02 Apparatus for trapping or lifting the balls; Separate devices for returning the balls
Introduced: September 1968
Full Title
Accessories for bowling-alleys or table alleys > Apparatus for trapping or lifting the balls; Separate devices for returning the balls
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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