US PATENT SUBCLASS 427 / 303
.~.~.~ Cellulosic base

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

299  DF  WITH PRETREATMENT OF THE BASE {7}
301  DF  .~ Preapplied reactant or reaction promoter or hardener (e.g., catalyst, etc.) {2}
302  DF  .~.~ Resin, rubber, or hardenable oil containing coating {1}
303.~.~.~ Cellulosic base

DEFINITION

Classification: 427/303

(under subclass 302) Processes wherein the base is a carbohydrate material derived from the structural matter of plant life.