US PATENT SUBCLASS 374 / 144
.~.~ With combustion engine


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



374 /   HD   THERMAL MEASURING AND TESTING

100  DF  TEMPERATURE MEASUREMENT (E.G., THERMOMETER) {13}
141  DF  .~ Combined with diverse art device {11}
144.~.~ With combustion engine {1}
145  DF  .~.~.~> Cooling system {1}


DEFINITION

Classification: 374/144

With combustion engine:

(under subclass 141) Subject matter wherein the other device is a mechanical energy producer operating by combustion.

(1) Note. This subclass includes a combination with either an internal or an external combustion engine.