Hits:
Affilication of Author(s):机械工程学院
Type of Patent:发明
Application Number:202110739775.0
Number of Inventors:3
Service Invention or Not:no
Application Date:2021-06-30
Publication Date:2022-04-29
Authorization Date:2022-04-29
Pre One:一种隧道掘进机滚刀刀圈、滚刀以及包括该滚刀的掘进机
Next One:一种带有自润滑凹坑的折弯模具及制备方法
