Language : English
刘国海

Patents

一种新型磁齿轮容错复合电机

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Type of Patent:发明

State of Patent:已授权

Authorization number:201310272625.9

Service Invention or Not:no

Application Date:2013-06-28

Authorization Date:2016-12-28

Application Date:2013-06-28

Authorization Date:2016-12-28