Deutsch-Chinesische Enzyklopädie, 德汉百科
       
German — Chinese

Catalog China
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Catalog Beijing Shi-BJ Catalog Hand in Hand Catalog Science and technology Global Innovators Catalog Science and technology Patents and trademarks
Chinesisches Patentamt Deutscher Wortschatz
  1 3 years ago
  First author
国家知识产权局/State Intellectual Property Office
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  Author baojia@yizuo-media.com
7 years ago 3 years ago
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