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Old 18th Apr 2021, 10:27 pm   #6
John_Dw
Tetrode
 
Join Date: Dec 2020
Location: Stevenage, Hertfordshire, UK.
Posts: 72
Default Re: Crompton 60W bulb

Probably a 'vintage' heavy duty bulb designed for use in old fashioned decorative lights, think Christmas or Blackpool....If you hold it up to a strong light source can you see how many supports are on the filament? I would suspect at least six spread over 300 degrees or more....
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