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Create the page "Junichi Miura" on this wiki! See also the page found with your search.
- ...nbow10.html|archivedate=12 June 2012|df=dmy-all}}</ref> In 1921, [[Junichi Miura]] created the first double-coil bulb using a coiled coil tungsten filament104 KB (15,285 words) - 16:44, 16 December 2018