US PATENT SUBCLASS 429 / 29
.~.~ And chemically specified electrolyte material

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


429 /   HD   CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS

12  DF  FUEL CELL, SUBCOMBINATION THEREOF OR METHODS OF OPERATING {10}
27  DF  .~ Active material electrode-type cell or subcombination thereof {2}
29.~.~ And chemically specified electrolyte material

DEFINITION

Classification: 429/29

(under subclass 27) Apparatus wherein the electrolyte material is chemically specified.