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:CN202011154130.2
Authorization number:CN112266056B
Number of Inventors:8
Service Invention or Not:no
Application Date:2021-01-26
Publication Date:2021-01-26
Authorization Date:2023-09-08