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360°轴流脱粒分离系统

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Type of Patent:实用新型
State of Patent:已授权
Authorization number:201220565573.5
Service Invention or Not:no
Application Date:2012-10-31
Authorization Date:2013-04-17