DIFF Subgroup
F23Q 3/01 Hand-held lighters, e.g. for cigarettes
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Ignition using electrically-produced sparks > Hand-held lighters, e.g. for cigarettes
CPC:
Igniters using electrically-produced sparks (sparking-plugs H01T13/00) > Hand-held lighters, e.g. for cigarettes
No child classifications to compare. This is a leaf node in both IPC and CPC.