Zhao, Yuanzhen 趙元貞 (–)

 Person: id 72345
Sources
Kuangye gongcheng xuehui huiyuan lu (1943)
Family name (Hanyu pinyin)
Zhao
Given name (Hanyu pinyin)
Yuanzhen
Chinese characters
趙元貞
Alternate name(s)
趙正卿
Gender
Unknown
Professional Associations
Chinese Institute of Mining and Metallurgy 中國礦冶工程學會
 
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