US PATENT SUBCLASS 205 / 406
.~.~.~ Alkali metal (Li, Na, K, Rb, Cs, or Fr)

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}
354  DF  .~ Utilizing fused bath {6}
367  DF  .~.~ Single metal produced {8}
406.~.~.~ Alkali metal (Li, Na, K, Rb, Cs, or Fr) {1}
407  DF  .~.~.~.~> Lithium, sodium, or potassium {1}

DEFINITION

Classification: 205/406

Alkali metal (Li, Na, K, Rb, Cs, or Fr):

(under subclass 367) Subject matter wherein the single metal produced is an alkali metal (i.e., Li, Na, K, Rb, Cs, or Fr).