US PATENT SUBCLASS 204 / 176
.~.~ Ozone

Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

*  DD  PROCESSES AND PRODUCTS {7}
164  DF  .~ Electrostatic field or electrical discharge {6}
176.~.~ Ozone

DEFINITION

Classification: 204/176

(under subclass 164) Processes directed to the production of ozone.

SEE OR SEARCH CLASS

422, Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing,

186.07+, for corresponding apparatus.