US PATENT SUBCLASS 29 / 623.2
.~.~.~ Including sealing

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  DF  .~.~ Electric battery cell making {4}
623.2.~.~.~ Including sealing

DEFINITION

Classification: 29/623.2

Including sealing:

(under subclass 623.1) Process including the closing of encasing structure about the device to be used for the long term storage of electrical energy.

SEE OR SEARCH CLASS

53, Package Making, for closing a vessel, generally.