74041777
Mar 26, 1990
Oct 22, 1991
spongy cellulose bead for absorbing, carrying, and dosing pharmaceuticals, agricultural chemicals, livestock feed, and for use in biotechnology
Chemicalsagent for cleaning air, water, and sewage, such as oil spills and the like; namely, regenerated spongy cellulose bead
Cosmetics and Cleaning Preparations