His first public display of a neon lamp took place on December 11, 1910, in Paris. وأماط اللثام عن تلك المصابيح للجمهور أول مرة في باريس 11 ديسمبر 1910.
تعريف الإنجليزية
a lamp consisting of a small gas-discharge tube containing neon at low pressure; luminescence is produced by the action of currents at high frequencies that are wrapped a few turns around the tube مرادفات: neon induction lamp, neon tube,
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