Employment of Du Zhenyuan, 1917–: 宜昌陸軍部修濬宜渝灘險工程處 (主任工程師)

 Occupation: id 51225
Organisation
宜昌陸軍部修濬宜渝灘險工程處
Original occupation text
主任工程師
Range - Start date
1917
 
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Du, Zhenyuan 杜鎮遠 (1892–)
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