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EYE date codes |
Mandolin Girl |
3 |
4296 |
October 30, 2021, 08:28:19 PM
by joseph_125 |
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Sylvania MR16 lamp |
Bulbman256 |
3 |
4473 |
February 12, 2022, 02:25:48 PM
by Lumex120 |
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Osram changed datecodes again. |
Alex |
1 |
4563 |
March 02, 2021, 02:42:20 PM
by James |
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Years of manufacture of discharge lamps from TESLA and its successors |
Olav |
0 |
4779 |
May 07, 2025, 03:25:37 AM
by Olav |
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How do I read date codes on Philips starters and American/HID lamps in general? |
Lamp_o_watcher |
1 |
4837 |
November 03, 2022, 06:26:04 PM
by Rommie |
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A comprehensive list of sealed beam lamps (wanted) |
HomeBrewLamps |
3 |
4884 |
February 22, 2021, 12:47:54 AM
by wide-lite 1000 |
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OV- 15 manufacturing date? |
Metal Halide Boy |
3 |
4929 |
January 22, 2021, 05:20:59 AM
by LightsDelight |
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Datecodes for Lamps made by British Electric lamps Ltd. before 1965 |
Alex |
0 |
5071 |
December 25, 2022, 02:06:01 PM
by Alex |
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Japanese fluorescent lighting specifications and history PDF |
WorldwideHIDCollectorUSA |
1 |
5260 |
March 11, 2024, 05:18:53 AM
by WorldwideHIDCollectorUSA |
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What are these tubes for? |
rafaf777 |
1 |
5332 |
May 06, 2024, 03:18:09 AM
by Laurens |
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Date Code Calculators |
joseph_125 |
1 |
5795 |
August 02, 2020, 11:59:19 AM
by sox35 |
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Date codes for General Electric slimline lamps C.mid-late 50's-70's |
Burrito |
1 |
5808 |
December 18, 2022, 07:59:03 AM
by funkybulb |
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What is the batch code of GE bulbs from 1980 to the present? |
bulb_tester2009 |
0 |
5898 |
July 21, 2023, 09:10:55 AM
by bulb_tester2009 |
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Appeal for field info |
TL8W |
1 |
5968 |
February 19, 2023, 05:52:52 PM
by TL8W |
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How to find Sainsburys 100w Mushroom bulb date of manufacture? |
ethanol |
2 |
6102 |
June 04, 2023, 01:59:45 PM
by ethanol |
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Philips 400w pearl/reflector ovoid MV lamp - type or datasheet? |
Laurens |
4 |
6123 |
February 17, 2024, 06:00:19 AM
by Laurens |
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Thorn Merthyr factory codes? |
SouthWalesSOX |
2 |
6291 |
May 03, 2023, 03:34:41 PM
by AngryHorse |
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Philips ML160 or MLL160? What do i have? |
Laurens |
4 |
6579 |
May 04, 2024, 05:37:18 AM
by Michael |
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Does any one have Lamp specs for 20 watt CMH |
funkybulb |
5 |
7137 |
November 15, 2020, 02:28:46 PM
by lights*plus |
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Dating Electrofar 20w "White" made in romania |
Laurens |
2 |
7401 |
October 28, 2024, 06:02:39 AM
by Emersyn |
