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PCE
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DIFF Subgroup
F21S 45/30

Ventilation or drainage of lighting devices

Introduced: January 2018

Full Title

Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light > Ventilation or drainage of lighting devices

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 45/33 specially adapted for headlamps since 2018 IPC+CPC Available in IPC and CPC
  • F21S 45/37 specially adapted for signal lamps since 2018 IPC+CPC Available in IPC and CPC