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

Type of Patent: Software copyright

Service Invention or Not: no

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

Pre One:
实用新型专利：一种适用于动车牵引电机悬臂式柔性悬挂的弹性关节构造  ZL201220724791.9 张红军，姚远，钟文生
Next One:
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

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