US PATENT SUBCLASS 205 / 648
.~.~ Using diverse-type tool electrodes


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



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}
646  DF  .~ With programmed, cyclic, or time responsive control {5}
648.~.~ Using diverse-type tool electrodes


DEFINITION

Classification: 205/648

Using diverse-type tool electrodes:

(under subclass 646) Process which employs two or more different types of tool electrodes (e.g., moving and stationary tools, layered composite and pure metal tools, etc.).