US PATENT SUBCLASS 429 / 52
.~ Activation of inactive cell

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

50  DF  PROCESS OF CELL OPERATION {2}
52.~ Activation of inactive cell

DEFINITION

Classification: 429/52

(under subclass 50) Process involving the step of starting up a dormant cell.