Employment of Wu Mingyuan, 1936–: 河南整理水道委員會 (河南整理水道委員會工程師 1936)

 Occupation: id 7137
Organisation
河南整理水道委員會
Original occupation text
河南整理水道委員會工程師 1936
Range - Start date
1936
 
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Wu, Mingyuan 吳明愿 (1905–)
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