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The authors introduce Chinese patent document CD-ROM retreval system' s features and functions, dicuss the principle of setting up patent document CD - ROM retreval software in Qinghai Province and its features and functions. This system is proved that it has many features as steadable fast-speed retreval and good property of concurrent capacity through half a year. 本文介绍了中国专利文献光盘检索系统的特点及功能,阐述了建立青海省专利文献光盘检索软件的原理和软件系统的功能及特点。该系统经半年多的应用证明,运行稳定,检索速度快,兼容性良好。 The paper discusses the use of patent retrieval,introduces the ways of Chinese patent document retrieval. 本文论述了专利检索的作用 ,介绍了检索中国专利文献的方法与途径。
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