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PCE
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DIFF Subgroup
F02M 37/18

characterised by provision of main and auxiliary pumps

Introduced: September 1968

Full Title

Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines > Feeding by means of driven pumps > characterised by provision of main and auxiliary pumps

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