US PATENT SUBCLASS 73 / 117.1
.~ Utilizing a test chamber or tank to simulate operating conditions

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

116  DF  MOTOR AND ENGINE TESTING {6}
117.1.~ Utilizing a test chamber or tank to simulate operating conditions

DEFINITION

Classification: 73/117.1

(under subclass 116) Subject matter including an enclosure or a tank which provides controlled simulated conditions.