US PATENT SUBCLASS 252 / 190
.~ With absorbents

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

Internet Version by PATENTEC © 1999      Terms of Use


252 /   HD   COMPOSITIONS

189  DF  CO, S, NEGATIVE ELEMENT, OR ACID, BINDANT CONTAINING {3}
190.~ With absorbents

DEFINITION

Classification: 252/190

(under subclass 189) Compositions which contain an adsorbent.