合肥工业大学主页平台管理系统 lilei--Home-- Huang Haihong, Li Lei, Cao Zhicheng, Liu Zhifeng. PRESS MACHINE ACTUATING SYSTEM [P].申请号: US17511442,美国专利, 授权.

Patents

Release time: 2023-03-28Hits:

Service Invention or Not:no

Pre One:Huang Haihong, Li Lei, Cao Zhicheng, Liu Zhifeng. PRESS MACHINE AND PRESS MACHINE ACTUATING SYSTEM [P]. 申请号: DE112018001931T,德国专利, 授权.
Next One:Huang Haihong, Li Lei, Cao Zhicheng, Liu Zhifeng. PRESS MACHINE AND PRESS MACHINE ACTUATING SYSTEM [P]. 申请号: US16565179, 美国专利，授权.

Doctoral degree

李磊

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