US PATENT SUBCLASS 60 / 303
.~.~ Having heater, igniter, or fuel supply for reactor

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}
303.~.~ Having heater, igniter, or fuel supply for reactor

DEFINITION

Classification: 60/303

(under subclass 282) Apparatus in which the reaction of the exhaust gas is initiated or maintained by a heater, an igniter, or a supplemental feed of fuel.