陈刚
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Gender:Male

Education Level:With Certificate of Graduation for Doctorate Study

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一种钢/铝复合导电柱的半连续铸造方法

Date:2019-10-23 Hits:

Type of Patent:发明

State of Patent:已失效

Authorization number:200910027835.5

Service Invention or Not:no

Application Date:2009-05-15

Authorization Date:2011-11-16

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