US PATENT SUBCLASS 324 / 414
.~ Electric lamp

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

Internet Version by PATENTEC © 1999      Terms of Use


324 /   HD   ELECTRICITY: MEASURING AND TESTING

403  DF  ELECTRIC LAMP OR DISCHARGE DEVICE {3}
414.~ Electric lamp

DEFINITION

Classification: 324/414

Electric lamp:

(under subclass 403) Subject matter for testing a device which converts electrical energy into visible light or ultraviolet light.