US PATENT SUBCLASS 210 / 253
.~ Parallel

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

252  DF  SERIALLY CONNECTED DISTINCT TREATING WITH OR WITHOUT STORAGE UNITS {7}
253.~ Parallel

DEFINITION

Classification: 210/253

(under subclass 252) Apparatus in which two or more units are in parallel.