US PATENT SUBCLASS 73 / 117.3
.~.~ With continuous operation

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

116  DF  MOTOR AND ENGINE TESTING {6}
117.2  DF  .~ Disparate tests under operating conditions {1}
117.3.~.~ With continuous operation

DEFINITION

Classification: 73/117.3

(under subclass 117.2) Subject matter where the tests are made without shutdown of the engine during actual operation or on a test stand.