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PCE
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DIFF Subgroup
F21S 41/37

characterised by their material, surface treatment or coatings

Introduced: January 2018

Full Title

Full titles differ between systems:

IPC:

Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps > characterised by reflectors > characterised by their material, surface treatment or coatings

CPC:

Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps (reversing lights F21S43/00) > characterised by reflectors > characterised by their material, surface treatment or coatings

No child classifications to compare. This is a leaf node in both IPC and CPC.