DIFF Subgroup
A46B 13/08 hand-driven
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Brushes with driven brush bodies > hand-driven
CPC:
Brushes with driven brush bodies (power-driven toothbrushes A61C17/16) > hand-driven
No child classifications to compare. This is a leaf node in both IPC and CPC.