US PATENT SUBCLASS 73 / 503
.~ Means integrating time and acceleration

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

488  DF  SPEED, VELOCITY, OR ACCELERATION {29}
503.~ Means integrating time and acceleration {1}
503.3  DF  .~.~> Gyroscope

DEFINITION

Classification: 73/503

(under subclass 488) Apparatus wherein speed valve is determined by means combining time and acceleration.