US PATENT SUBCLASS 123 / 254
.~ Chamber temperature control 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}
254.~ Chamber temperature control means

DEFINITION

Classification: 123/254

Chamber temperature control means:

(under subclass 253) Subject matter in which means is provided to adjust, maintain, heat, cool, or otherwise control the temperature of the main combustion chamber or prechamber.

(1) Note. The means may include particular positioning or construction of a chamber.