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prawnman88
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my old friend proteus the prawn!
krypton filled bulbs « on: May 28, 2007, 10:38:25 PM » Author: prawnman88
have a question i noticed incadescents krypton gas filled bulbs last twice as long why is that ? my old 1927 stretlight guide book shows them also back then soes it run cooler or something ?
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