US PATENT SUBCLASS 313 / 361.1
.~ Means for deflecting or focusing

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

Internet Version by PATENTEC © 1999      Terms of Use


313 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES

359.1  DF  WITH POSITIVE OR NEGATIVE ION ACCELERATION {4}
361.1.~ Means for deflecting or focusing

DEFINITION

Classification: 313/361.1

Means for deflecting or focusing:

(under subclass 359.1) Subject matter including means to deflect, scan, spread, or focus the ions.

SEE OR SEARCH CLASS

250, Radiant Energy,

396+, for the deflection or focusing of a preformed beam of ions.