US PATENT SUBCLASS 252 / 577
.~.~.~ Nitro or nitroso compound

Current as of: June, 1999
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252 /   HD   COMPOSITIONS

570  DF  FLUENT DIELECTRIC {7}
575  DF  .~ N-containing {1}
576  DF  .~.~ O in N compound {1}
577.~.~.~ Nitro or nitroso compound

DEFINITION

Classification: 252/577

Nitro or nitroso compound:

(under subclass 576) Subject matter having the =N=O moiety, characteristic of nitro and nitroso compounds.