High pressure mercury lamps
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1972 Philips PowerWhite MBFR 125W --not working properly--774 viewsAlex
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1970 Philips HRLG 400W HPM Growlamp startup278 viewsAlex
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1970 Philips HLRG 400W Full power505 viewsAlex
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1997 EYE iwasaki H75 Mercury vapour lamp. 391 viewsAlex
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Philips Westinghouse h38 100W dx mercury vapour lamp415 viewsAlex
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PHILIPS PowerWhite MBFR 125W etch452 viewsAlex
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1981 Osram HQL-R 80W Deluxe at start up266 viewsAlex
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1981 Osram HQL-R De Luxe 80W289 viewsAlex
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1982 Osram GEC MB/U 400W 168 viewsAlex
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SELZ DRV 750 Soviet self ballasted mercury vapour lamp for greenhouses -- start up99 viewsAlex
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SELZ DRV 750 Soviet self ballasted mercury vapour lamp for greenhouses -- full power120 viewsAlex
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SELZ DRV 750 Soviet self ballasted mercury vapour lamp for greenhouses -- after glow79 viewsAlex
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1963 BGW HQA 125W inside frosted high pressure mercury lamp997 viewsAlex
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