US PATENT SUBCLASS 205 / 792.5
.~ Using ion exchange resin

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}
792.5.~ Using ion exchange resin

DEFINITION

Classification: 205/792.5

Using ion exchange resin:

(under subclass 775) Subject matter in which an ion exchange resin is employed.