Electric lamp with improved self-mounting frame member
Electric lamp with internal conductive reflector forming part of
Electric lamp with low torque threaded base
Electric lamp with oriented current conductors extending through
Electric lamp with reduced internal photoelectron production
Electric lamp with self-mounting frame-assembly and method of co
Electric lamp with U-shaped support wires
Electric lamps having outer stem surface which minimizes interna
Electrical discharge lamp with ultraviolet filtering globe havin
Electrochromic display cell
Electrochromic display device
Electrode plate for generating plasma
Electrode structure for halogen leak detector
Electroded photochemical lamps for photochemical mercury separat
Electrodeless discharge lamp
Electrodeless fluorescent lamp
Electrodeless fluorescent lamp with stabilized operation at...
Electrodeless gas discharge lamp having heat conductor disposed
Electrodeless lamp
Electrodeless light source having improved arc shaping capabilit