US PATENT SUBCLASS 600 / 530
.~.~ Halitosis detection

Current as of: June, 1999
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600 /   HD   SURGERY

300  DF  DIAGNOSTIC TESTING {38}
529  DF  .~ Respiratory {8}
530.~.~ Halitosis detection

DEFINITION

Classification: 600/530

Halitosis detection:

(under subclass 529) Subject matter for detecting fetid breath.