US PATENT SUBCLASS 424 / 604
.~.~ Heavy metal containing

Current as of: June, 1999
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424 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

600  DF  INORGANIC ACTIVE INGREDIENT CONTAINING {20}
601  DF  .~ Phosphorus or phosphorus compound {4}
604.~.~ Heavy metal containing

DEFINITION

Classification: 424/604

Heavy metal containing:

(under subclass 601) Compositions which contain a heavy metal and phosphorus.

SEE OR SEARCH THIS CLASS, SUBCLASS:

617, for other heavy metal containing compositions.