Yu, Chaoyuan 俞朝元 (1889–)

 Person: id 70886
Sources
Gongchengren minglu (1941)Kuangye gongcheng xuehui huiyuan lu (1943)
Family name (Hanyu pinyin)
Yu
Given name (Hanyu pinyin)
Chaoyuan
Chinese characters
俞朝元
Alternate name(s)
俞鳳鳴
Gender
Male
Native place
Birth date
1889
Professional Associations
Chinese Institute of Mining and Metallurgy 中國礦冶工程學會
 
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