US PATENT SUBCLASS 346 / 150.3
.~ Electrochemical

Current as of: June, 1999
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346 /   HD   RECORDERS

150.1  DF  ELECTRIC RECORDING {2}
150.3.~ Electrochemical

DEFINITION

Classification: 346/150.3

Electrochemical:

(under subclass 150.1) Subject matter wherein the phenomenon is recorded by reaction of a chemical (e.g., electrolyte) to the applied electricity.

SEE OR SEARCH CLASS

347, Incremental Printing of Symbolic Information,

163+, for electrochemical marking apparatus and processes.