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Photonics West 2009 San Jose Convention center, San Jose, California USA(Jan 27~29,2009. : booth#6306)
Photonics West http://www.spie.org/x33511.xml |
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 The 10th China International Optoelectronic Expo at shenzhen Convention & Exhibition Center |
 OFC NFOEC 2009, San Diego, California USA.(March 24~26,2009 : booth#3042) |