一种调速风机开关磁阻调速电动机装置

Release time:2020-10-30 Hits:

Disigner of the Invention:wangxing,孙勇安,孙广文

Note:王星,孙勇安,孙广文

Type of Patent:国际

State of Patent:专利撤回

Application Number:201020122023.7

Number of Inventors:4

Service Invention or Not:no

Application Date:2010-03-03

Authorization Date:2011-03-09

First Author:Hao Chen