US PATENT SUBCLASS 149 / 72
.~.~ With carbon and sulfur

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

45  DF  CONTAINING INORGANIC NITROGEN-OXYGEN SALT {2}
61  DF  .~ Alkali metal or alkaline earth metal nitrate salt {3}
72.~.~ With carbon and sulfur {1}
73  DF  .~.~.~> With an organic nonexplosive or organic nonthermic component

DEFINITION

Classification: 149/72

(under subclass 61) Compositions containing carbon and sulfur. The carbon used is in one of its oxidizable forms, e.g., blacks, graphite, charcoal and coal.