US PATENT SUBCLASS 29 / 623.1
.~.~ Electric battery cell making

Current as of: June, 1999
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29 /   HD   METAL WORKING

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
592.1  DF  .~ Electrical device making {14}
623.1.~.~ Electric battery cell making {4}
623.2  DF  .~.~.~> Including sealing
623.3  DF  .~.~.~> Including laminating of indefinite length material
623.4  DF  .~.~.~> Including adhesively bonding
623.5  DF  .~.~.~> Including coating or impregnating

DEFINITION

Classification: 29/623.1

Electric battery cell making:

(under subclass 592.1) Process particularly adapted to the manufacture of a device to be used for the long term chemical storage of electrical energy.

SEE OR SEARCH THIS CLASS, SUBCLASS:

2, for the manufacture of a battery grid.

730+, for apparatus for assembling battery cell components.

763, for apparatus for disassembling battery cell components.

SEE OR SEARCH CLASS

136, Batteries: Thermoelectric and Photoelectric, for the method of or apparatus for manufacture of an electrical energy cell if combined with the use of the cell.