US PATENT SUBCLASS 73 / 113
.~ Automobile fuel consumption

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

112  DF  POWER PLANT OR UNIT EFFICIENCY {2}
113.~ Automobile fuel consumption {1}
114  DF  .~.~> Miles per gallon

DEFINITION

Classification: 73/113

(under subclass 112) Subject matter for measuring fuel consumption over selected period of operation or distance traveled.