 Last additions - Olav's Gallery
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GE H125 DX238 viewsOlav21 Aug, 2025
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NARVA HQLG 80 W340 viewsOlav08 Jun, 2025
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BTH Lighting Bulletin No.9 , CIRCUITS FOR DISCHARGE LAMPS , July 1949429 viewsOlav12 Jul, 2024
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Philips_Technical Review_v23nr8_9 1961_1962_recent_improvements in_sodium_lamps291 viewsOlav07 Jun, 2024
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OSRAM GEC Bulletin, vol.31, April 1954, N°.2 (extract) Lighting for safety in the new towns289 viewsOlav04 Jun, 2024
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Philips_Technical_Review v2nr12_1937_the_sodium_lamp290 viewsOlav04 Jun, 2024
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Philips_Technical_Review v13nr5_1951 A_new_high-pressure_mercury lamp_with_fluorescent_bulb384 viewsOlav03 Jun, 2024
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Philips_Technical_Review v1nr5_1936 the_mercury vapour_lamp_HP_300271 viewsOlav03 Jun, 2024
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Three PHILIPS 160W ML(L) lamps in 3 different versions888 viewsOlav07 Apr, 2024
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GEC MB/U 1000W460 viewsOlav18 Jan, 2024
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NATIONAL 100W672 viewsOlav21 Oct, 2023
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Testing board MB(F)/U 80W and MB(F)/U 125W for B22d-3697 viewsOlav17 Mar, 2022
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PHILIPS HPW 125526 viewsOlav13 Mar, 2022
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PHILIPS HPW 125263 viewsOlav13 Mar, 2022
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NARVA HQKRG 250722 viewsOlav09 Jan, 2022
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NARVA NF 80-21 74818 viewsOlav04 Jan, 2022
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PHILIPS HO 1000 and OSRAM HgH 2000712 viewsOlav07 Dec, 2021
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POLAMP LR 250417 viewsOlav29 Nov, 2021
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OSRAM HQA 1000699 viewsOlav24 Nov, 2021
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RADIUM HRL 250 from different times556 viewsOlav18 Nov, 2021
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PHILIPS ML 160855 viewsOlav15 Nov, 2021
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OSRAM HQL 50W 663 viewsOlav10 Nov, 2021
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