陈刚
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Education Level:With Certificate of Graduation for Doctorate Study

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一种铜-钢复合材料的制备方法

Date:2019-10-23 Hits:

Type of Patent:发明

State of Patent:已失效

Authorization number:201210054764.X

Service Invention or Not:no

Application Date:2012-03-05

Authorization Date:2015-06-10

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