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PCE
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DIFF Subgroup
F23Q 2/173

Valves therefor (valves in general F16K)

Introduced: January 1980

Title

Titles differ between systems:

IPC: Valves therefor

CPC: Valves therefor (valves in general F16K)

Full Title

Full titles differ between systems:

IPC:

Lighters containing fuel, e.g. for cigarettes > Lighters with gaseous fuel, e.g. the gas being stored in liquid phase > with adjustable flame > Valves therefor

CPC:

Lighters containing fuel, e.g. for cigarettes > Lighters with gaseous fuel, e.g. the gas being stored in liquid phase > Valves therefor (valves in general F16K)

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