US PATENT SUBCLASS 205 / 547
.~.~.~ Germanium, tin, or lead containing

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

334  DF  ELECTROLYTIC SYNTHESIS (PROCESS, COMPOSITION, AND METHOD OF PREPARING COMPOSITION) {21}
464  DF  .~ Preparing inorganic compound {9}
477  DF  .~.~ Metal containing compound produced {11}
547.~.~.~ Germanium, tin, or lead containing

DEFINITION

Classification: 205/547

Germanium, tin, or lead containing:

(under subclass 477) Subject matter wherein a compound containing germanium, tin, or lead is produced during synthesis (e.g., lead borate, sodium stannate, etc.).