US PATENT SUBCLASS 73 / 861.94
.~.~.~ With magnetic coupling drive assembly

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

861  DF  VOLUME OR RATE OF FLOW {23}
861.79  DF  .~ Using turbine {5}
861.89  DF  .~.~ Axial supply and delivery {4}
861.94.~.~.~ With magnetic coupling drive assembly

DEFINITION

Classification: 73/861.94

With magnetic coupling drive assembly:

(under subclass 861.89) Subject matter wherein the turbine is coupled to an indicator by means of drive and driven magnets.