who invented tubelight...??
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Peter Cooper Hewitt
Peter Cooper HewittOne of the first mercury vapor lamps invented by Peter Cooper Hewitt, 1903. It was similar to a fluorescent lamp without the fluorescent coating on the tube, and produced greenish light.
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Who invented the tube light?
In 1903, Peter Cooper Hewitt invented the first mercury vapour lamp. It was similar to a fluorescent lamp without the fluorescent coating on the tube, and produced greenish light. Thomas Edison invented a fluorescent lamp in 1896.
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