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Patent statistics at the Commission of the European Communities

 

作者: Hermann Kronz,  

 

期刊: Science and Public Policy  (OUP Available online 1984)
卷期: Volume 11, issue 1  

页码: 18-20

 

ISSN:0302-3427

 

年代: 1984

 

DOI:10.1093/spp/11.1.18

 

出版商: Beech Tree Publishing

 

数据来源: OUP

 

 

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