DIFF Subgroup
F21S 41/39 Attachment thereof (achieving variable light distribution by movable reflectors F21S41/675)
Introduced: January 2018
Title
Titles differ between systems:
IPC: Attachment thereof
CPC: Attachment thereof (achieving variable light distribution by movable reflectors F21S41/675)
Full Title
Full titles differ between systems:
IPC:
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps > characterised by reflectors > Attachment thereof
CPC:
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps (reversing lights F21S43/00) > characterised by reflectors > Attachment thereof (achieving variable light distribution by movable reflectors F21S41/675)
No child classifications to compare. This is a leaf node in both IPC and CPC.