DIFF Subgroup
F01N 5/02 the devices using heat
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy > the devices using heat
CPC:
Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy (using kinetic or wave energy of exhaust gases in exhaust systems for charging F02B) > the devices using heat
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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