US PATENT SUBCLASS 205 / 780.5
.~ For nitrogen or nitrogen containing compound

Current as of: June, 1999
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205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

775  DF  ELECTROLYTIC ANALYSIS OR TESTING (PROCESS AND ELECTROLYTE COMPOSITION) {19}
780.5.~ For nitrogen or nitrogen containing compound {1}
781  DF  .~.~> Including nitrogen oxide (e.g., gaseous nitrogen dioxide, dissolved sodium nitrate, etc.)

DEFINITION

Classification: 205/780.5

For nitrogen or nitrogen containing compound:

(under subclass 775) Subject matter in which a material is analyzed or tested for nitrogen (N) or a nitrogen containing compound.