Affilication of Author(s):青岛科技大学
Teaching and Research Group:金属材料工程教研室
Type of Patent:Invent
State of Patent:Authorized patents
Application Number:ZL202110334899.0
Authorization number:CN113061389B
Number of Inventors:8
Service Invention or Not:no
Application Date:2021-03-29
Publication Date:2021-03-29
Authorization Date:2022-04-01