US PATENT SUBCLASS 424 / 666
.~ Hydrochloric acid

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}
666.~ Hydrochloric acid

DEFINITION

Classification: 424/666

Hydrochloric acid:

(under subclass 600) Compositions which contain hydrochloric acid.

(1) Note. Synonyms/Examples: Muriatic acid.