US PATENT SUBCLASS 205 / 628
.~.~ Oxygen and hydrogen produced

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}
615  DF  .~ Preparing nonmetal element {8}
628.~.~ Oxygen and hydrogen produced {2}
629  DF  .~.~.~> Utilizing inorganic solid electrolyte
630  DF  .~.~.~> Utilizing specified electrode {1}

DEFINITION

Classification: 205/628

Oxygen and hydrogen produced:

(under subclass 615) Subject matter wherein both elemental oxygen and hydrogen are produced during synthesis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

633+, for processes of preparing elemental oxygen from an aqueous bath or a bath other than a fused bath by synthesis.

637+, for processes of preparing hydrogen from an aqueous bath or a bath other than a fused bath by synthesis.