US PATENT SUBCLASS 210 / 537
.~.~.~ With discharge means for two or more lighter constituents


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

513  DF  GRAVITATIONAL SEPARATOR {6}
532.1  DF  .~ Heavier constituent trap, chamber, or recess {2}
533  DF  .~.~ Closure or valve controlled discharge {3}
537.~.~.~ With discharge means for two or more lighter constituents


DEFINITION

Classification: 210/537

(under subclass 533) Apparatus wherein the container has discharge means for two or more lighter constituents.