A63B 37/0001 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

A63B 37/0001

Full Title

Solid balls; Marbles (heavy throwing balls A63B65/06)

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.