US PATENT SUBCLASS 423 / 285
.~.~ Ternary compound

Current as of: June, 1999
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423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

276  DF  BORON OR COMPOUND THEREOF {5}
284  DF  .~ Nitrogen and hydrogen containing {1}
285.~.~ Ternary compound

DEFINITION

Classification: 423/285

(under subclass 284) Products or processes in which the compound contains only the three elements boro, hydrogen and nitrogen.