US PATENT SUBCLASS 423 / 502
.~.~ Oxidizing catalytically

Current as of: June, 1999
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423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

462  DF  HALOGEN OR COMPOUND THEREOF {10}
500  DF  .~ Elemental halogen {6}
502.~.~ Oxidizing catalytically

DEFINITION

Classification: 423/502

(under subclass 500) Processes which include the step of oxidation in the presence of a catalyst.