US PATENT SUBCLASS 424 / 653
.~.~ Bismuth
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
     
Terms of Use
424 /
HD
DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS
600
DF
INORGANIC ACTIVE INGREDIENT CONTAINING
{20}
617
DF
.~ Heavy metal or compound thereof {14}
653
.~.~ Bismuth
DEFINITION
Classification: 424/653
Bismuth:
(under subclass 617) Compositions which contain the heavy metal bismuth.