US PATENT SUBCLASS 149 / 121
.~ Containing B, P or S

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

120  DF  HIGH ENERGY FUEL COMPOUNDS {2}
121.~ Containing B, P or S

DEFINITION

Classification: 149/121

(under subclass 120) Compounds which contain boron, phosphorus or sulfur.