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Early GE Fluorescent Lamps Manufacture Date Gaps Flatbottom 0 493 April 28, 2025, 10:41:22 AM
by Flatbottom
MOVED: Why were 2 lamp street lanterns popular in Eastern Europe sox35 0 1497 November 15, 2020, 11:35:44 AM
by sox35
Did Israel have any Gaash versions of the US GE M1000 lantern? WorldwideHIDCollectorUSA 0 1502 November 26, 2020, 04:55:25 PM
by WorldwideHIDCollectorUSA
Westinghouse Mazda 1000 Watt Cobalt Blue Lamp On Ebay GE101R 1 1590 June 26, 2019, 10:00:57 PM
by GE101R
ITT "Street Series" 6000 Lumen Lamps on Ebay GE101R 1 1637 June 21, 2019, 07:50:34 AM
by GE101R
[Help] Mercury arc lamp identification SilverRay 0 1641 February 09, 2021, 01:09:18 PM
by SilverRay
MOVED: How could one purchase or aquire a retired street light? sox35 0 1661 June 07, 2021, 12:25:48 PM
by sox35
VL Philips BT28 175w /DX mercury vapor lamps HPS_250 5 1718 November 28, 2020, 03:33:13 PM
by WestinghouseCeramalux
MOVED: who knows date code of this Tungsram HgLS 250? Rommie 0 1804 November 20, 2021, 01:26:40 PM
by Rommie
Did A23 mercury vapor lamps have any decorative applications? WorldwideHIDCollectorUSA 2 1809 November 25, 2020, 12:58:50 AM
by wide-lite 1000
120th anniversary of the Livermore light bulb WorldwideHIDCollectorUSA 0 1816 August 07, 2021, 12:12:48 AM
by WorldwideHIDCollectorUSA
Reasons why some HPS MV retrofit lamps damage CWA ballasts WorldwideHIDCollectorUSA 2 1818 November 21, 2020, 10:13:09 PM
by WorldwideHIDCollectorUSA
MOVED: What is the brightest indoor flood light I can get? Rommie 0 1841 December 04, 2021, 08:18:26 PM
by Rommie
POLAM mv- and sbmv-lamps, a short list from the 70s Olav 0 1895 June 06, 2022, 04:51:52 PM
by Olav
Safe way of testing barretter lamps..? sox35 2 1923 June 07, 2021, 12:16:06 PM
by sox35
NARVA HQKRG 80, 125, 250; NF 80-21, NF 125-21, NF 250-21 Olav 0 1937 May 29, 2022, 09:18:20 PM
by Olav
Were there any Nernst lamps developed for the North American market? WorldwideHIDCollectorUSA 1 1941 May 11, 2022, 02:23:27 AM
by joseph_125
SO/H installations in Canada? WorldwideHIDCollectorUSA 1 1946 July 20, 2021, 03:19:57 AM
by AngryHorse
Why were /W high output white mercury vapor lamps discontinued? HPS_250 3 1975 November 29, 2020, 09:20:32 PM
by lights*plus
What is the best blink happy ballast for a F20T12 fixture? davidnonledfan 1 2001 May 14, 2022, 12:20:18 PM
by funkybulb
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