US PATENT SUBCLASS 229 / 67
.~ Barrels

Current as of: June, 1999
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229 /   HD   ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES

100  DF  PAPERBOARD BOX {54}
67.~ Barrels

DEFINITION

Classification: 229/67

(under the class definition) Subject matter comprising paper barrels having a curved bilge.