US PATENT SUBCLASS 217 / 25.5
.~.~ Block
Current as of: June, 1999
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DEFINITION
Classification: 217/25.5
(under subclass 18) Cells formed by depressions in a block of substantial depth.
SEE OR SEARCH THIS CLASS, SUBCLASS:
6, 21, 26, 26.5, and 27, for analogous cells.
SEE OR SEARCH CLASS
224, Package and Article Carriers, appropriate subclasses, particularly 239 and 245 for similar structure.