DIFF Subgroup
F21S 13/08 with suspension from a stretched wire
Introduced: September 1968
Full Title
Non-electric lighting devices or systems employing a point-like light source; Non-electric lighting devices or systems employing a light source of unspecified shape > Devices intended to be fixed, e.g. ceiling lamp, wall lamp > with suspension from a stretched wire
No child classifications to compare. This is a leaf node in both IPC and CPC.