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PCE
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DIFF Subgroup
F21V 29/90

Heating arrangements

Introduced: January 2015

Full Title

Full titles differ between systems:

IPC:

Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems > Heating arrangements

CPC:

Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems (lighting fixtures combined with outlets for air-treatment systems F24F13/078) > Heating arrangements

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