US PATENT SUBCLASS 423 / 59
.~.~ Volatizing

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

1  DF  TREATING MIXTURE TO OBTAIN METAL CONTAINING COMPOUND {15}
53  DF  .~ Group VIB metal (Cr, Mo, or W) {4}
59.~.~ Volatizing {1}
60  DF  .~.~.~> As a compound containing chlorine

DEFINITION

Classification: 423/59

(under subclass 53) Processes including the step of causing a normally solid or liquid substance in either elemental or compound form to be changed into a gas or a vapor; see Glossary.