US PATENT SUBCLASS 217 / 80
.~.~ Croze and chamfer

Current as of: June, 1999
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217 /   HD   WOODEN RECEPTACLES

72  DF  BARRELS {11}
76  DF  .~ Closures {6}
80.~.~ Croze and chamfer

DEFINITION

Classification: 217/80

(under subclass 76) Subject matter relating to modifications in the croze of the stave and chamfer of the head.