doctor

With Certificate of Graduation for Doctorate Study

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Gender:Male
Date of Employment:2000-07-01

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一种与纵轴流脱粒分离装置配套的回程输送均布系统

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Type of Patent:实用新型
State of Patent:已授权
Authorization number:201720691983.7
Service Invention or Not:no
Application Date:2017-06-15
Authorization Date:2018-02-06