Employment of Zhu Yuerong, 1934–: 山東建設廳無線電管理處 (工程人員訓練班主任教授)

 Occupation: id 11628
Organisation
山東建設廳無線電管理處
Original occupation text
工程人員訓練班主任教授
Range - Start date
1934
 
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Zhu, Yuerong 朱悅榮 (1906–)
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