作者: Lawrence Patterson
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摘要: An ultraviolet lamp fixture used in combination with a conventional, commercial vacuum cleaner for the purpose of purifying air within room. The air, after being drawn into and having dirt particles removed, is exhausted U-shaped housing which carried by contains plurality longitudinally mounted ray tubes. When passes over these tubes, micro-organisms contained are killed exposure to radiation emitted from purified then returned room through an aperture housing. light may be adapted existing conventional as shown this specification, or new fixture-vacuum manufactured.