%0 Journal Article
%T Patent Information Retrieval on the Internet<br>因特网上的专利信息检索及相关问题分析
%A Zhao Danqun
%A <br>赵丹群
%J 现代图书情报技术
%D 1999
%I 
%X In recent years people have seen a plethora of Web sites launched offering patent information, making such data much more widely accessible. The author mainly discusses on this subject in this paper.
%K 因特网
%K Internet
%K 专利信息
%K 专利信息检索
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=E46382710BF131B2&jid=24AADBCD0D5373C73F37F78D10E2F717&aid=13A15AD24D7CCC7C&yid=B914830F5B1D1078&vid=23CCDDCD68FFCC2F&iid=0B39A22176CE99FB&sid=D3E34374A0D77D7F&eid=340AC2BF8E7AB4FD&journal_id=1003-3513&journal_name=现代图书情报技术&referenced_num=7&reference_num=7