US PATENT SUBCLASS 427 / 326
.~.~.~ Paper base

Current as of: June, 1999
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427 /   HD   COATING PROCESSES

299  DF  WITH PRETREATMENT OF THE BASE {7}
322  DF  .~ Organic base {2}
324  DF  .~.~ Cellulosic base {2}
326.~.~.~ Paper base

DEFINITION

Classification: 427/326

(under subclass 324) Processes wherein the substrate is a water laid fibrous cellulosic material.