Halogen incandescent lamp having a socket
High brightness discharge light source
High intensity arc lamp
High intensity discharge device containing oxytrihalides
High intensity discharge lamp and high intensity discharge...
High intensity discharge lamp with single crystal sapphire...
High pressure discharge lamp and method for producing the same
High pressure discharge lamp and method for sealing a bulb...
High pressure discharge lamp and method of production therefor
High pressure discharge lamp of the short arc type
High pressure discharge lamp with long life
High pressure mercury lamp provided with a sealing body made...
High pressure metal halide lamp
High pressure sodium lamp having reduced internal diameter
High pressure sodium lamp of low power
High pressure sodium vapor discharge lamp
High pressure tipless tungsten halogen lamp
High-pressure discharge lamp
High-pressure discharge lamp
High-pressure discharge lamp