DIFF Subgroup
F02B 13/06 Engines having secondary air mixed with fuel in pump, compressed therein without ignition, and fuel-air mixture being injected into air in cylinder
Introduced: September 1968
Full Title
Engines characterised by the introduction of liquid fuel into cylinders by use of auxiliary fluid > Engines having secondary air mixed with fuel in pump, compressed therein without ignition, and fuel-air mixture being injected into air in cylinder
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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