DIFF Main Group
F21S 43/00 Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
Introduced: January 2018
Of 6 combined children, 5 exist in both systems.
1 codes are CPC-only extensions.
IPC defines codes here since 2018.
Child Classifications
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- F21S 43/20 characterised by refractors, transparent cover plates, light guides or filters since 2018 +5 CPC IPC+CPC Available in IPC and CPC
- F21S 43/40 characterised by the combination of reflectors and refractors since 2018 +2 CPC IPC+CPC Available in IPC and CPC
- F21S 43/50 characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers since 2018 +1 CPC IPC+CPC Available in IPC and CPC