一种建筑材料立体混合装置
Date:2023-04-01 clicks:
Affilication of Author(s):管理学院
Patent Coverage:国内
Disigner of the Invention:ZHANZEXIONG,zhangbaojing,Xuebo Yan
Note:2022年11月10日审核
Type of Patent:实用新型
State of Patent:专利授权
Application Number:202221481276.2
Authorization number:17716866
Number of Inventors:4
Service Invention or Not:no
Application Date:2022-06-13
Publication Date:2022-11-04
Authorization Date:2022-11-04