High pressure discharge lamp having thermal layers...
High pressure discharge lamp including directly sintered feedthr
High pressure discharge lamp structure
High pressure discharge lamp with an improved sealing system and
High pressure discharge lamp with overhung end arc tube and cerm
High pressure discharge lamp with tungsten electrode rods...
High pressure discharge lamp, method for producing the same...
High pressure discharge lamps with means for reducing rectificat
High pressure discharge lamps with metallizing layer
High pressure discharge lamps with sealing members
High pressure discharge lamps, and assemblies and discharge...
High pressure mercury lamp with vented reflector and image...
High pressure mercury lamps and sealing members therefor
High pressure sodium lamp
High pressure sodium vapor lamp with PCA arc tube and end closur
High transmittance alumina for ceramic metal halide lamps
High-pressure discharge lamp
High-pressure discharge lamp
High-pressure discharge lamp
High-pressure discharge lamp