High-pressure discharge lamp
High-pressure discharge lamp
High-pressure discharge lamp
High-pressure discharge lamp
High-pressure discharge lamp and illumination apparatus...
High-pressure discharge lamp and lighting method
High-pressure discharge lamp and method of fabricating same
High-pressure discharge lamp having solid state getter mounted o
High-pressure discharge lamp with an integral fuse-capacitor com
High-pressure discharge lamp with ignition circuit including...
High-pressure metal vapor discharge lamp with characteristic fus
High-pressure sodium discharge lamp
High-pressure sodium vapor discharge lamp
High-pressure sodium vapor discharge lamp with bimetallic elemen
High-voltage discharge lamp lighting apparatus, high-voltage...
High-voltage input terminal structure of a magnetron for a micro
High-voltage pulse generator, and lighting apparatus and...
Higher efficiency incandescent lighting units
Housing for fluorescent lamps retrofitted double ended sockets
HPS discharge lamp with simplified starting aid structure