Joined bodies, assemblies for high pressure discharge lamps...
Joined bodies, high pressure discharge lamps and assemblies...
Joined bodies, high-pressure discharge lamps and a method...
Joined bodies, high-pressure discharge lamps and a method...
Joined bodies, luminous containers and assemblies for high...
Joined body and a high pressure discharge lamp
Joined body and a high-pressure discharge lamp
Joined body and high pressure discharge lamp
Juxtaposed discharge tubes with opposed trigger electrodes