US PATENT SUBCLASS 60 / 324
.~ Divider, collector, valve means, or boundary layer device controlling exhaust gas flow

Current as of: June, 1999
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60 /   HD   POWER PLANTS

272  DF  INTERNAL COMBUSTION ENGINE WITH TREATMENT OR HANDLING OF EXHAUST GAS {18}
324.~ Divider, collector, valve means, or boundary layer device controlling exhaust gas flow

DEFINITION

Classification: 60/324

(under subclass 272) Apparatus having distinct structure dividing, modulating, or providing for nonturbulent flow of exhaust gas.

SEE OR SEARCH CLASS

138, Pipes and Tubular Conduits,

37, for a tubular conduit having a flow regulator or baffle.