US PATENT SUBCLASS 429 / 63
.~ Electrolyte feeding control from reserve supply

Current as of: June, 1999
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429 /   HD   CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS

61  DF  WITH CONTROL MEANS RESPONSIVE TO BATTERY CONDITION SENSING MEANS {2}
63.~ Electrolyte feeding control from reserve supply {1}
64  DF  .~.~> Having valve in control

DEFINITION

Classification: 429/63

(under subclass 61) Apparatus wherein the feeding of the electrolyte is regulated.

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72+, for nonautomatic feeding of the electrolyte.

SEE OR SEARCH CLASS

137, Fluid Handling,

386+, for automatic liquid level control devices of general utility.