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实用新型专利：电力机车转向架驱动机构 201120493170.X  钟文生，张红军，张开林，陈康，姚远，罗贇

Type of Patent: Utility model patent

Service Invention or Not: no

First Author: zhongwensheng,zhangkailin,chenkang,Yuan Yao,luoyun,张红军

Pre One:
发明专利：高速机车A1A轴式弹性架悬转向架 ZL201110122359.2

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