Jisheng PAN

Doctor of Engineering

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Home>Scientific Research>Patents

(20) 阎秋生,潘继生,黄升伟,李忠荣. 一种金属带材无毛刺分切加工装置及其加工方法[P]. 2012.7.4,授权发明专利,ZL201110136574.8

Release time:2021-03-07 Hits:

Service Invention or Not:no

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