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PCE
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DIFF Subgroup
F02B 19/12

with positive ignition (engines with non-timed positive ignition, and with incandescent chambers F02B9/08)

Introduced: September 1968

Title

Titles differ between systems:

IPC: with positive ignition

CPC: with positive ignition (engines with non-timed positive ignition, and with incandescent chambers F02B9/08)

Full Title

Full titles differ between systems:

IPC:

Engines characterised by precombustion chambers > with positive ignition

CPC:

Engines characterised by precombustion chambers > with positive ignition (engines with non-timed positive ignition, and with incandescent chambers F02B9/08)

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