DIFF Subgroup
F21S 41/40 characterised by screens, non-reflecting members, light-shielding members or fixed shades
Introduced: January 2018
Full Title
Full titles differ between systems:
IPC:
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps > characterised by screens, non-reflecting members, light-shielding members or fixed shades
CPC:
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps (reversing lights F21S43/00) > characterised by screens, non-reflecting members, light-shielding members or fixed shades
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2018.
Child Classifications
Navigate with arrow keys, Enter to open
- F21S 41/47 Attachment thereof (achieving variable light distribution by movable screens F21S41/683) since 2018 IPC+CPC Available in IPC and CPC