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Date codes for General Electric slimline lamps C.mid-late 50's-70's |
Burrito |
1 |
4774 |
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 |
5100 |
July 21, 2023, 09:10:55 AM
by bulb_tester2009 |
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About the etching of Philips 400W tubular metal halide lamps produced in China |
bulb_tester2009 |
0 |
2606 |
May 26, 2022, 01:33:27 AM
by bulb_tester2009 |
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Sylvania datecodes? |
Bulbman256 |
6 |
6277 |
August 13, 2021, 09:42:23 AM
by Bulbman256 |
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Mysterious Westinghouse HID date dash code |
Bulbman256 |
0 |
3020 |
September 04, 2021, 11:29:03 PM
by Bulbman256 |
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Westinghouse/Ken-Rad HID Flood lamp dating |
Bulbman256 |
0 |
2698 |
May 10, 2022, 07:40:53 AM
by Bulbman256 |
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Sylvania MR16 lamp |
Bulbman256 |
3 |
3601 |
February 12, 2022, 02:25:48 PM
by Lumex120 |
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Lamp data of US discharge lamps |
Alex |
5 |
8222 |
January 27, 2024, 01:07:37 PM
by WorldwideHIDCollectorUSA |
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Datecodes for Lamps made by British Electric lamps Ltd. before 1965 |
Alex |
0 |
4303 |
December 25, 2022, 02:06:01 PM
by Alex |
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Osram changed datecodes again. |
Alex |
1 |
3897 |
March 02, 2021, 02:42:20 PM
by James |
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Date codes for Sylvania tubes |
108CAM |
0 |
2725 |
June 24, 2022, 12:09:45 AM
by 108CAM |
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Electronic Lamp Manufacturers of Australia Date Codes |
108CAM |
1 |
3233 |
October 19, 2022, 04:00:38 AM
by 108CAM |
