US PATENT SUBCLASS 34 / 89.2
.~.~ With ruler


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

Internet Version by PATENTEC © 1999      Terms of Use



34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

523  DF  APPARATUS {40}
89.1  DF  .~ Blotting means combined with means for purpose other than drying {1}
89.2.~.~ With ruler


DEFINITION

Classification: 34/89.2

(under subclass 89.1) Apparatus wherein the other purpose means is a geometrical instrument of the straightedge type.