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利用DⅡ数据库检索专利文献
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介绍了Derwent Innovations Index专利数据库检索系统,探讨了该系统的特点、检索方法、结果处理、检索历史的保存及调用方法等.
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G354.4
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WF:perioarticalxdqb200505053
Language
Chinese
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Source :
现代情报
ISSN: 1008-0821
Year: 2005
Issue: 5
Volume: 25
Page: 142-146
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
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30 Days PV: 1
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