US PATENT SUBCLASS 123 / 274
.~ Having combustible mixture forming means

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

253  DF  PRECOMBUSTION AND MAIN COMBUSTION CHAMBERS IN SERIES {22}
274.~ Having combustible mixture forming means {1}
275  DF  .~.~> By fuel injection into precombustion or main combustion chamber {3}

DEFINITION

Classification: 123/274

Having combustible mixture forming means:

(under subclass 253) Subject matter wherein specific means is disclosed to provide an air-fuel mixture for the pre or main combustion chamber.