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周景亮

School/Department:机械与汽车工程学院

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一种管材相贯线等离子仿形切割装置及其加工方法

Release time:2024-04-03    Hits:

Affilication of Author(s):机械与汽车工程学院

Patent Coverage:国内

School Sign:单独

First Author:周景亮

Type of Patent:Invent

State of Patent:专利授权

Application Number:202010177352.X

Authorization number:CN 111185653 B

Service Invention or Not:no

Application Date:2020-03-13

Authorization Date:2023-06-16