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Internet上的免费专利资源
李晓霞
1999
Source Publication化学通报
Issue10Pages:58-62
Keyword专利数据库:4094 专利检索:3975 专利资源:3933 欧洲专利局:3769 扫描图像:3589 专利信息:3076 Interne:2572 美国专利:2245 加拿大专利:1477 检索方式:1245
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/7452
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
李晓霞. Internet上的免费专利资源[J]. 化学通报,1999(10):58-62.
APA 李晓霞.(1999).Internet上的免费专利资源.化学通报(10),58-62.
MLA 李晓霞."Internet上的免费专利资源".化学通报 .10(1999):58-62.
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