Type of Patent:Invent
Application Number:2021106534661
Authorization number:CN113461851B
Number of Inventors:4
Application Date:2021-06-11
Authorization Date:2022-05-20
Type of Patent:Invent
Application Number:2021106534661
Authorization number:CN113461851B
Number of Inventors:4
Application Date:2021-06-11
Authorization Date:2022-05-20