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Title: Home-made equipment for 30-line television reception 1930 (c [Go to resource]
Description: Home-made equipment for 30-line television reception 1930 (comprises Nipkow disc, neon lamp, viewing lens, phonic-wheel unit, home recorded discs of signals, square punch for Nipkow disc). License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1930 Source: Science Museum Identifier: 1973-427 Go to resource More Like this...
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