国产精品爽爽va在线观看网站丨av无码不卡在线观看免费丨国产成人综合色就色综合丨92成人午夜福利一区二区丨狼群精品一卡二卡3卡四卡网站丨久热爱精品视频在线9丨少妇性l交大片毛多丨无码人妻丰满熟妇区bbbbxxxx丨美女视频黄是免费丨波多野结衣视频网丨天堂中文最新版在线中文丨www.亚洲黄色丨国产欧美日韩小视频丨69式视频丨五月婷婷中文丨日日日网站丨欧美tv丨www色天使丨中文字幕无码日韩欧毛丨国产黄色激情视频

2004 China International Patent Fair Opened

August 19, 2004
2004 China International Patent Fair Opened
The 2004 China International Patent Technology and Product Fair opened on August 18 in the port city of Dalian in Northeast China. The items exhibited at the fair reveal the current development in Chinese patents, show China’s and the world’s most advanced patent technologies, and present the modern patent technologies and products of top-ranking multinational corporations. More than 500 patents from USA, France, Canada, Japan, South Korea and Russia etc were exhibited at the fair. The 2004 China International Patent Fair also organized a series of IPR activities, including an IPR protection forum.

　

Keywords