US PATENT SUBCLASS 423 / 51
.~.~.~ Halogenating

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}
49  DF  .~ Group VIIB metal (Mn, Tc, or Re) {1}
50  DF  .~.~ Forming insoluble substance in liquid {2}
51.~.~.~ Halogenating

DEFINITION

Classification: 423/51

(under subclass 50) Processes including the step of chemically forming a compound containing a halogen.