US PATENT SUBCLASS 210 / 351
.~.~ Actuating means external of closed casing


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



210 /   HD   LIQUID PURIFICATION OR SEPARATION

348  DF  FILTER {25}
350  DF  .~ With movable means to compress medium {2}
351.~.~ Actuating means external of closed casing


DEFINITION

Classification: 210/351

(under subclass 350) Apparatus including means external of a closed receptacle to actuate or adjust the means which compresses the filter medium.