US PATENT SUBCLASS 266 / 283
.~ Having particular lining element shape

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

Internet Version by PATENTEC © 1999      Terms of Use


266 /   HD   METALLURGICAL APPARATUS

280  DF  LININGS {6}
283.~ Having particular lining element shape

DEFINITION

Classification: 266/283

(under subclass 280) Device including the particular configuration of at least one of the elements which, together with others of like or unlike configuration, make up the lining.