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Author Topic: EL-TRONICS LIGHT UP CROSS LIGHT BULB  (Read 622 times)

Offline Marianne

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EL-TRONICS LIGHT UP CROSS LIGHT BULB
« on: January 02, 2018, 12:07:37 am »
Hi All,
I am looking for information on this bulb. When on, it glows beautifully. Anyone know how old it is? Or how it was used, in what type of lamp? The only info on the company that I can find is that they manufactured Geiger Counters of various kinds in Philadelphia? Maybe not the same company.
Thanks in advance for any help.
Marianne