US PATENT SUBCLASS 101 / 401
.~ Surfaces

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

Internet Version by PATENTEC © 1999      Terms of Use


101 /   HD   PRINTING

368  DF  PRINTING MEMBERS {19}
401.~ Surfaces

DEFINITION

Classification: 101/401

(under subclass 368) Devices limited to improvements in the printing-face.