摘要
Due to the increase of the number of patent infringement cases in China,there is a need for documentation investigation to protect the legitimate right of patents This article summarizes the characteristics,main working process and specific applications of information service of this
Due to the increase of the number of patent infringement cases in China,there is a need for documentation investigation to protect the legitimate right of patents This article summarizes the characteristics,main working process and specific applications of information service of this kind
出处
《情报理论与实践》
CSSCI
北大核心
2003年第6期531-533,共3页
Information Studies:Theory & Application
