US PATENT SUBCLASS 514 / 850
.~ Antitussive

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

849  DF  COUGH AND COLD PREPARATION {1}
850.~ Antitussive

DEFINITION

Classification: 514/850

Antitussive:

(under subclass 849) Subject matter involving suppression of coughing.