US PATENT SUBCLASS 123 / 348
.~.~ Intake valve timing altered

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

319  DF  ENGINE SPEED REGULATOR {16}
347  DF  .~ By changing valve timing {1}
348.~.~ Intake valve timing altered

DEFINITION

Classification: 123/348

Intake valve timing altered:

(under subclass 347) Subject matter in which the cyclically operated valve is the mixture inlet valve.