WIPO专利*全球官网
简介:WIPO组织在推出全新的
网站服务:WIPO专利*全球。
This patent search tool allows you not only to search the PCT database of about 2 million International Applications but also the worldwide patent collections. This search facility features: flexible search syntax; automatic word stemming and relevance ranking; as well as graphical results.
简介:WIPO组织在推出全新的
WIPO专利*全球网址入口
https://patentscope2.wipo.int/search/zh/search.jsf
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