DIFF Subgroup
H02K 23/28 having open windings, i.e. not closed within the armatures
Introduced: September 1968
Full Title
DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors > characterised by the armature windings > having open windings, i.e. not closed within the armatures
No child classifications to compare. This is a leaf node in both IPC and CPC.