Иностранные патенты: 3 патента Ю.Кореи и США KP#1006166200000, Kynin etc., Application: 1020040075844/ 2005.05 Sept. / HIGH EFFICIENT COOLING DEVICE NOT MAKING NOISE AND USING ION WIND CAPABLE OF ENHANCING HEAT EMITTING EFFICIENCY KP# 1007145810000,
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