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Survey of the annual technical reports 1987 of the patent offices on patent information activities

Survey of the annual technical reports 1987 of the patent offices on patent information activities

V.S. Dodd

作者V.S. Dodd
卷第10卷
期第4期
印刷ISSN0172-2190
文件大小607.18KB
发表时间1988
DOI10.1016/0172-2190(88)90277-3
页码253-258

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