US PATENT SUBCLASS 60 / 285
.~.~ Engine fuel, air, or ignition controlled by sensor of reactor condition

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}
282  DF  .~ By means producing a chemical reaction of a component of the exhaust gas {13}
285.~.~ Engine fuel, air, or ignition controlled by sensor of reactor condition

DEFINITION

Classification: 60/285

(under subclass 282) Apparatus including a means that senses a condition of the reactor and actuates a device controlling

the feed to, or ignition of the engine.