DIFF Subgroup
F21S 43/10 characterised by the light source
Introduced: January 2018
Full Title
Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights > characterised by the light source
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 2018.
Child Classifications
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- F21S 43/19 Attachment of light sources or lamp holders since 2018 +1 CPC IPC+CPC Available in IPC and CPC