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唐钢专利实施率居全国领先水平PROPORTIONOFPATENTIMPLEMENTATIONINTANGSHANIRONANDSTEELCOMPANYACVANCEDTOTHEFOREFRONTOFTHENATION自1985年《专利法》颁布实施以来...
Since the enactment of the Patent Law in 1985, the implementation rate of the patent of Tang Steel ranks the leading level in the country. PROPORTIONOFPATENTIMPLEMENTATIONINTANGSHANIRONANDSTEELCOMPANYACVANCEDTOTHEFOREFRONTOFTHENATION