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PCE
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DIFF Subgroup
F23K 5/16

Safety devices (cleaning or purging devices, e.g. filters F23K5/18)

Introduced: January 1990

Title

Titles differ between systems:

IPC: Safety devices

CPC: Safety devices (cleaning or purging devices, e.g. filters F23K5/18)

Full Title

Full titles differ between systems:

IPC:

Feeding or distributing other fuel to combustion apparatus > Liquid fuel > Details thereof > Safety devices

CPC:

Feeding or distributing other fuel to combustion apparatus > Liquid fuel > Details thereof > Safety devices (cleaning or purging devices, e.g. filters F23K5/18)

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