US PATENT SUBCLASS 423 / 467
.~ Sulfur containing

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

462  DF  HALOGEN OR COMPOUND THEREOF {10}
467.~ Sulfur containing {2}
468  DF  .~.~> Ternary compound containing oxygen
469  DF  .~.~> Binary compound

DEFINITION

Classification: 423/467

(under subclass 462) Products or processes wherein the product contains sulfur.