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PCE
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DIFF Subgroup
F21S 41/19

Attachment of light sources or lamp holders (achieving variable light distribution by movable light sources F21S41/657)

Introduced: January 2018

Title

Titles differ between systems:

IPC: Attachment of light sources or lamp holders

CPC: Attachment of light sources or lamp holders (achieving variable light distribution by movable light sources F21S41/657)

Full Title

Full titles differ between systems:

IPC:

Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps > characterised by the light source > Attachment of light sources or lamp holders

CPC:

Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps (reversing lights F21S43/00) > characterised by the light source > Attachment of light sources or lamp holders (achieving variable light distribution by movable light sources F21S41/657)

Of 4 combined children, 0 exist in both systems.

4 codes are CPC-only extensions.

Child Classifications

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