US PATENT SUBCLASS 162 / 137
.~.~ Plural layer coating

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


162 /   HD   PAPER MAKING AND FIBER LIBERATION

100  DF  PROCESSES AND PRODUCTS {31}
135  DF  .~ With coating after drying {2}
137.~.~ Plural layer coating

DEFINITION

Classification: 162/137

(under subclass 135) Processes which include the application of a plurality of layers of dissimilar coating materials.