Affilication of Author(s):机械工程学院
Disigner of the Invention:guokai
Application Number:201610602257.3
Number of Inventors:2
Service Invention or Not:no
Application Date:2016-07-28
sunjie
Professor
No content
Patents
基于Logistic曲线具有S型刀刃的断屑钻头
Release time:2019-01-26|Hits:
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