Affilication of Author(s):山东大学口腔医院
Type of Patent:实用新型
Application Number:202110637563.1
Number of Inventors:3
Service Invention or Not:no
Application Date:2021-06-08
Publication Date:2022-03-04
Authorization Date:2022-03-04
Application Date: 2021-06-08
Publication Date: 2022-03-04
Authorization Date: 2022-03-04