US PATENT SUBCLASS 205 / 307
.~.~.~.~ Nitrogen-heterocyclic compound-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}
305  DF  .~.~ Zinc {3}
306  DF  .~.~.~ Utilizing inorganic cyanide-containing bath {2}
307.~.~.~.~ Nitrogen-heterocyclic compound-containing

DEFINITION

Classification: 205/307

Nitrogen-heterocyclic compound-containing:

(under subclass 306) Subject matter wherein the electrolyte bath also contains an organic compound having a nitrogen containing heterocyclic ring.