GB8804699D0
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Radar
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GB8718046D0
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Display device
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GB8717566D0
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Organic compounds
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GB8717567D0
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Suction pump
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GB8622712D0
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Display device
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CA1192942A
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Discharge lamp arc tubes
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US4396863A
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Synthetic willemite phosphors and fluorescent lamp containing the same
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GB2098013A
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Improvements in or relating to the starting of discharge lamps
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GB2094051A
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Display device
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GB2092734A
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Lanterns for area lighting
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GB2068656A
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Lamp drive circuit
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GB2062958A
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Sealed beam lamp
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GB2062987A
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Remote control of a television receiver
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GB2083711A
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Choke assembly
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AU6197280A
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Fluorescent lamps
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GB2082745A
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An improved reflector for electric projector lamps
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US4384235A
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Linear filament assembly with refractory insulating support rod for halogen lamp
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GB2069779A
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Discharge lamp circuit
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EP0011993A1
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Electric discharge lamps
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US4247798A
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Mercury-metal halide discharge lamp
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