US PATENT SUBCLASS 210 / 187
.~ Within gravitational separator


Current as of: June, 1999
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210 /   HD   LIQUID PURIFICATION OR SEPARATION

175  DF  WITH HEATER OR HEAT EXCHANGER {8}
187.~ Within gravitational separator


DEFINITION

Classification: 210/187

(under subclass 175) Apparatus in which the heat exchanger is within a liquid holding container of a gravitational separator.