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Date: 2012-07-19 00:07:45Gas discharge lamps Lighting Light-emitting diodes Semiconductor devices Energy Star United States Environmental Protection Agency Fluorescent lamp Incandescent light bulb Fluorescence Light Technology Chemistry | swirepac(4cE) [Converted]Add to Reading ListSource URL: www.chinanav.comDownload Document from Source WebsiteFile Size: 704,00 KBShare Document on Facebook |