US PATENT SUBCLASS 123 / 586
.~.~ Oxidant controlled by throttle

Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

434  DF  CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) {29}
585  DF  .~ Auxiliary air or oxygen added to combustible mixture {3}
586.~.~ Oxidant controlled by throttle

DEFINITION

Classification: 123/586

Oxidant controlled by throttle:

(under subclass 585) Subject matter in which an auxiliary device providing additional oxidant includes control means responsive to the position of the engine throttle valve.