Low-pressure mercury-vapor discharge lamp, and method of placing
Mercury capsule for use in a fluorescent lamp
Mercury dispenser, method of making mercury dispenser and...
Mercury vapor discharge lamp containing means for reducing mercu
Mercury vapor discharge lamp containing means for reducing mercu
Mercury vapor discharge lamp containing means for reducing...
Mercury vapor discharge lamp having means for reducing mercury l
Method of controlling leachable mercury in lamps
Method to control leachable mercury in fluorescent lamp
Starting flag for use in mercury discharge lamp and lamp employi