US PATENT SUBCLASS 205 / 227
.~.~.~ Single metal or alloy coating on single metal or alloy substrate


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

80  DF  ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION) {42}
220  DF  .~ Treating electrolytic or nonelectrolytic coating after it is formed {5}
224  DF  .~.~ Heating {2}
227.~.~.~ Single metal or alloy coating on single metal or alloy substrate {1}
228  DF  .~.~.~.~> Coating is at least partially diffused or forms alloy


DEFINITION

Classification: 205/227

Single metal or alloy coating on single metal or alloy substrate:

(under subclass 224) Subject matter wherein the coating or each one of multiple superposed coatings is predominantly comprised of a single metal or alloy and the substrate is also predominantly comprised of a single metal or alloy.