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Patents

Current position: Home  >  Scientific Research  >  Patents

一种控制金属微结构表面残余应力的装置及方法

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Type of Patent:发明

State of Patent:已授权

Authorization number:200910213023.X

Service Invention or Not:no

Application Date:2009-11-05

Authorization Date:2012-07-04

Application Date:2009-11-05

Authorization Date:2012-07-04