DIFF Subgroup Additional Only
G03D 2203/0608 Replenishment or recovery apparatus
Full Title
Liquid processing apparatus involving immersion; washing apparatus involving immersion > Details of liquid circulation > Liquid supply > Replenishment or recovery apparatus
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
Note: 4 CPC extensions are marked as secondary classification only.