李宏坤   

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Patents

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:李宏坤

Disigner of the Invention:刘洪轶,董雷,练晓婷

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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