US PATENT SUBCLASS 210 / 242.2
.~.~ With aerating means


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

241  DF  WITH MOVABLE SUPPORT {1}
242.1  DF  .~ Float {3}
242.2.~.~ With aerating means


DEFINITION

Classification: 210/242.2

With aerating means:

(under subclass 242.1) Apparatus having means to inject a gas.