Language : English
刘国海

Patents

一种串联型混合磁材料电机

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Type of Patent:实用新型

State of Patent:已授权

Authorization number:201320805412.3

Service Invention or Not:no

Application Date:2013-12-09

Authorization Date:2014-06-25

Application Date:2013-12-09

Authorization Date:2014-06-25