US PATENT SUBCLASS 34 / 95.3
.~.~.~ For rolling contact

Current as of: June, 1999
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34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

523  DF  APPARATUS {40}
95  DF  .~ Means to remove liquid from treated material by contact with solids {1}
95.1  DF  .~.~ Having manipulative means {3}
95.3.~.~.~ For rolling contact

DEFINITION

Classification: 34/95.3

(under subclass 95.1) Apparatus in which the solid material for removing liquids is arranged in the form of a cylinder for rolling contact with a work surface so that any point therein can contact a point only of said surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

89.1, for a rolling-contact blotter attachment for a pen.