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Runup stages of an Ukrainian sodium lampMax
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Differences between HPI burner generationsMax
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UV-IR imaging of medium-pressure mercury arc and electrodeMax
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1987 Philips HPI/T 400WMax
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Front view of a Philips MLR 160WMax
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Clear Philips PLE 23W C Pro demo lampMax
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1945 GE-Mazda A-H4Max
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1984 ЕЭЛЗ ДНаТ 400-4 (EÈLZ DNaT 400-4)Max
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Infrared conservation in SOX lampsMax
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Various highly loaded arcsMax
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