US PATENT SUBCLASS 68 / 140
.~.~ Cage type tumbler supports, bearings or drive

Current as of: June, 1999
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68 /   HD   TEXTILES: FLUID TREATING APPARATUS

3 R  DF  MACHINES {22}
139  DF  .~ Tumbling {4}
140.~.~ Cage type tumbler supports, bearings or drive

DEFINITION

Classification: 68/140

(under subclass 139) Supports, bearings or the drive mechanism for perforate tumblers of the type.