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RU1814105C
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Light source
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SU1739399A1
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Metal halide lamp
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SU1737564A1
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Gaseous-discharge lamp
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SU1675969A1
|
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Gas-discharge lamp
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SU1686533A1
|
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Gaseous-discharge lamp
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SU1746431A1
|
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Gas discharge lamp
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SU1686534A1
|
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High-pressure gaseous discharge lamp
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SU1638747A1
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Gas discharge lamp
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SU1640751A1
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Gas discharge lamp
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SU1513541A1
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Light source
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SU1458908A1
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Suspension for applying gas absorber for incandescent lamps
|
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SU1458906A1
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Short-arc lamp
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SU1403143A1
|
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Electrode assembly for high-pressure sodium lamps
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SU1229857A2
|
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Gaseuos-discharge light source
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SU963119A1
|
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Current lead-in wire into lamp quartz bulb
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SU920897A1
|
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Short-arc light source
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SU853705A1
|
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Sealed current lead-in into quartz lamp bulb
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SU838820A1
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Current lead-in into quartz lamp envelope
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SU838823A1
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Illuminating device
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SU826460A1
|
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Short-arc light source
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