US PATENT SUBCLASS 204 / 228.2
.~.~.~ Fluid level sensing means


Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

193  DF  APPARATUS {5}
194  DF  .~ Electrolytic {11}
228.1  DF  .~.~ With current, voltage, or power control means responsive to sensed condition {8}
228.2.~.~.~ Fluid level sensing means


DEFINITION

Classification: 204/228.2

Fluid level sensing means:

(under subclass 228.1) Apparatus having means for sensing level of a fluid.