US PATENT SUBCLASS 149 / 46
.~ Ammonium nitrate

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}
46.~ Ammonium nitrate {2}
47  DF  .~.~> With nitrated organic compound {5}
60  DF  .~.~> With vegetable matter or resin or rubber

DEFINITION

Classification: 149/46

(under subclass 45) Compositions in which the inorganic nitrogen-oxygen salt is ammonium nitrate.