US PATENT SUBCLASS 210 / 416.3
.~.~ For drinking water

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

348  DF  FILTER {25}
416.1  DF  .~ With pump, gas pressure, or suction source {4}
416.3.~.~ For drinking water

DEFINITION

Classification: 210/416.3

For drinking water:

(under subclass 416.1) Apparatus used to produce drinking water.