US PATENT SUBCLASS 149 / 45
CONTAINING INORGANIC NITROGEN-OXYGEN SALT

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

45CONTAINING INORGANIC NITROGEN-OXYGEN SALT {2}
46  DF  .~> Ammonium nitrate {2}
61  DF  .~> Alkali metal or alkaline earth metal nitrate salt {3}

DEFINITION

Classification: 149/45

(under the class definition) Compositions containing a metal nitrogen-oxygen salt including ammonium.

SEE OR SEARCH THIS CLASS, SUBCLASS:

74, for compositions containing (1) nitrogen oxides which are usually liquid under normal conditions or (2) acids of oxygen and nitrogen.