US PATENT SUBCLASS 204 / 409
.~.~.~ With means providing specified-flow condition or flow-path

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

193  DF  APPARATUS {5}
194  DF  .~ Electrolytic {11}
400  DF  .~.~ Analysis and testing {20}
409.~.~.~ With means providing specified-flow condition or flow-path {2}
410  DF  .~.~.~.~> Solid electrolyte means
411  DF  .~.~.~.~> Three or more electrodes

DEFINITION

Classification: 204/409

With means providing specified flow-condition or flow-path:

(under subclass 400) Apparatus which is designed to provide a particular flow-path through or around an electrode surface or to promote a particular type of flow over the electrode surface.

(1) Note. This and the indented subclass are intended to provide for apparatus in which the fluid to be analyzed flows in a labyrinthine manner, or a series of treatment stations or apparatus claimed or disclosed as providing a particular flow state at the electrode surface, e.g., laminar flow, turbulent flow, etc.