DIFF Subgroup
F01N 13/04 having two or more silencers in parallel, e.g. having interconnections for multi-cylinder engines
Introduced: January 2010
Full Title
Exhaust or silencing apparatus characterised by constructional features > having two or more silencers in parallel, e.g. having interconnections for multi-cylinder engines
No child classifications to compare. This is a leaf node in both IPC and CPC.