US PATENT SUBCLASS 123 / 541
.~.~ Fuel only

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

434  DF  CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) {29}
540  DF  .~ Cooling of combustible mixture {2}
541.~.~ Fuel only

DEFINITION

Classification: 123/541

Fuel only:

(under subclass 540) Subject matter wherein the engine fuel alone is cooled.