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HARRISON TOSHIBA LIGHTING CORP.

HARRISON TOSHIBA LIGHTING CORP. Patent applications
Patent application numberTitlePublished
20080231816DISCHARGE LAMP LIGHTING DEVICE AND IMAGE PROJECTION DEVICE - To provide a discharge lamp lighting device which is made efficient at the time of starting to light a high-voltage discharge lamp and has quick illumination rising. To start a high-voltage discharge lamp 09-25-2008