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PCE
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DIFF Subgroup
F02C 9/36

characterised by returning of fuel to sump (F02C9/38 takes precedence)

Introduced: January 1980

Title

Titles differ between systems:

IPC: characterised by returning of fuel to sump

CPC: characterised by returning of fuel to sump (F02C9/38 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Controlling gas-turbine plants; Controlling fuel supply in air-breathing jet-propulsion plants > Control of fuel supply > characterised by returning of fuel to sump

CPC:

Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants (controlling air intakes F02C7/057; controlling turbines F01D; controlling compressors F04D27/00; controlling in general G05) > Control of fuel supply (F02C9/48 takes precedence; fuel valves F02C7/232) > characterised by returning of fuel to sump (F02C9/38 takes precedence)

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