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.
点击次数:
是否职务专利:否
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.
点击次数:
是否职务专利:否