US PATENT SUBCLASS 514 / 890
IRRITANT (e.g., tear gas, etc.)

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

890IRRITANT (e.g., tear gas, etc.)

DEFINITION

Classification: 514/890

IRRITANT (E.G., TEAR GAS, ETC.):

Subject matter involving production of an irritating effect.