US PATENT SUBCLASS 218 / 151
.~.~ Metal plates structure

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

Internet Version by PATENTEC © 1999      Terms of Use


218 /   HD   HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES

1  DF  ARC PREVENTING OR EXTINGUISHING DEVICES {14}
149  DF  .~ Arc chute assembly {2}
151.~.~ Metal plates structure

DEFINITION

Classification: 218/151

Metal plates structure:

(under subclass 149) Subject matter including specific structural details of arc chute plates.