US PATENT SUBCLASS 60 / 314
.~.~ Two-cycle engine

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}
312  DF  .~ Pulsed, timed, tuned or resonating exhaust {2}
314.~.~ Two-cycle engine

DEFINITION

Classification: 60/314

(under subclass 312) Apparatus in which the waves or pulses aid in the scavenging or charging of a combustion chamber of a two-cycle engine.