US PATENT SUBCLASS 211 / 151
.~ With roller mounts
Current as of: June, 1999
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DEFINITION
Classification: 211/151
(under subclass 134) Devices in which the article-supporting elements are in the form of roller bearings or shelves.
SEE OR SEARCH CLASS
492, Roll or Roller, for a roll, per se, not elsewhere provided for, and see the notes thereunder.