李宏坤   

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Patents

Title:三元叶轮粗加工过程中牛鼻铣刀破损检测系统

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First Author:lihongkun

Disigner of the Invention:练晓婷,董雷,刘洪轶

Application Number:CN201210505637.7

Authorization Date:2012-11-30

Authorization number:CN103048383A

Address: No.2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, P.R.C., 116024
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