Carbide Lamp Wikipedia The Free Encyclopedia

2010-12-20in u patent 0,514,170 "incandescent electric light", 1894 february 6, nikola tesla describes a plasma lamphis patent is for one of the first high intensity discharge lampsesla took an incandescent type lamp globe with the suspended conductive element and excited the element with high voltage currents from a tesla coil, thus creating the brush discharge emanation.

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