DIFF Subgroup
A61N 1/403 Full Title
Electrotherapy; Circuits therefor (A61N2/00 takes precedence; irradiation apparatus A61N5/00) > Applying electric fields by inductive or capacitive coupling (microwave apparatus A61N5/00);
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.