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PCE
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DIFF Subgroup
E01F 9/20

Use of light guides, e.g. fibre-optic devices

Introduced: January 2016

Full Title

Full titles differ between systems:

IPC:

Arrangement of road signs or traffic signals; Arrangements for enforcing caution > Use of light guides, e.g. fibre-optic devices

CPC:

Arrangement of road signs or traffic signals; Arrangements for enforcing caution (for obstructing or restricting traffic E01F13/00) > Use of light guides, e.g. fibre-optic devices

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