DIFF Subgroup
A61J 1/2003 Full Title
Containers specially adapted for medical or pharmaceutical purposes (capsules or the like for oral use A61J3/07; specially adapted for surgical or diagnostic appliances or instruments A61B50/30; containers for radioactive substances G21F5/00) > Details; Accessories therefor (A61J7/00 takes precedence; openers B65D, B67B7/00) > Arrangements for transferring fluids, e.g. from vial to syringe
Of 5 combined children, 0 exist in both systems.
5 codes are CPC-only extensions.