DIFF Subgroup Additional Only
G03G 2215/0663 having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
Full Title
Apparatus for electrophotographic processes > Developing structures, details > Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material > having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
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.