US PATENT SUBCLASS 422 / 186.1
.~.~.~.~.~ With filtering or particle removal means

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

Internet Version by PATENTEC © 1999      Terms of Use


422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

129  DF  CHEMICAL REACTOR {28}
186  DF  .~ With means applying electromagnetic wave energy or corpuscular radiation to reactants for initiating or perfecting chemical reaction {3}
186.04  DF  .~.~ Electrostatic field or electrical discharge {4}
186.07  DF  .~.~.~ Ozonizers {7}
186.08  DF  .~.~.~.~ With preparatory or product-treating means {3}
186.1.~.~.~.~.~ With filtering or particle removal means

DEFINITION

Classification: 422/186.1

With filtering or particle removal means:

(under subclass 186.08) Subject matter wherein the treatment means includes means to remove suspended solid or liquid particles.