US PATENT SUBCLASS 205 / 294
.~.~.~.~ Selenium or tellurium-containing

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}
261  DF  .~ Depositing predominantly single metal coating {14}
291  DF  .~.~ Copper {4}
293  DF  .~.~.~ Utilizing inorganic cyanide-containing bath {1}
294.~.~.~.~ Selenium or tellurium-containing

DEFINITION

Classification: 205/294

Selenium or tellurium containing:

(under subclass 293) Subject matter wherein the electrolyte bath also contains selenium or tellurium as a constituent thereof (e.g., sodium selenide, tellurium sulfate, etc.).