US PATENT SUBCLASS 119 / 231
.~.~ Water treatment composition

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

Internet Version by PATENTEC © 1999      Terms of Use


119 /   HD   ANIMAL HUSBANDRY

200  DF  AQUATIC ANIMAL CULTURING {5}
215  DF  .~ Fish culturing {12}
231.~.~ Water treatment composition

DEFINITION

Classification: 119/231

Water treatment composition:

(under subclass 215) Subject matter comprising chemical treatment including additives or other means to affect the life sustaining properties of the fish containing aqueous medium.

(1) Note. Included herein are "artificial seawater compositions."