US PATENT SUBCLASS 205 / 676
.~.~.~ More than 20 weight percent organic material

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

640  DF  ELECTROLYTIC EROSION OF A WORKPIECE FOR SHAPE OR SURFACE CHANGE (E.G., ETCHING, POLISHING, ETC.) (PROCESS AND ELECTROLYTE COMPOSITION) {19}
674  DF  .~ Electrolyte composition or defined electrolyte {6}
675  DF  .~.~ Less than 50 weight percent water {3}
676.~.~.~ More than 20 weight percent organic material {2}
677  DF  .~.~.~.~> With one or more phosphoric acids
678  DF  .~.~.~.~> With sulfuric acid

DEFINITION

Classification: 205/676

More than 20 weight percent organic material:

(under subclass 675) Subject matter in which more than 20 percent by weight of the electrolyte is composed of organic material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

684, for an aqueous-base electrolyte containing organic material.