Guoyong Liu
Release time:2022-04-13 Hits:
Affilication of Author(s): 机械工程学院
Type of Patent: 发明
State of Patent: 专利授权
Authorization number: 202110263956.0
Service Invention or Not: no
First Author: 刘国勇
Copyright © 2022 USTB All Rights Reserved. Tel:010-62332299