US PATENT SUBCLASS 424 / 675
.~.~ Calcium 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}
673  DF  .~ Elemental fluorine or fluorine compound {3}
675.~.~ Calcium containing

DEFINITION

Classification: 424/675

Calcium containing:

(under subclass 673) Compositions which contain a calcium compound of fluorine.