US PATENT SUBCLASS 149 / 86
.~.~.~.~ Cyanide compound or oxide of iron, chromium or manganese

Current as of: June, 1999
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149 /   HD   EXPLOSIVE AND THERMIC COMPOSITIONS OR CHARGES

75  DF  CONTAINING INORGANIC OXYGEN-HALOGEN SALT {2}
77  DF  .~ Alkali metal oxygen-halogen salt {4}
83  DF  .~.~ With an organic nonexplosive or organic nonthermic component {2}
85  DF  .~.~.~ With an inorganic nonexplosive or inorganic nonthermic component {1}
86.~.~.~.~ Cyanide compound or oxide of iron, chromium or manganese

DEFINITION

Classification: 149/86

(under subclass 85) Compositions wherein at least one inorganic substance is a cyanide compound, or one of the oxides of iron, chromium and manganese.