Title:一种能够调节粉体取剂量的瓶盖
Institution:材料科学与工程学院
Type of Patent:发明
Application Number:201910169244.5
Number of Inventors:1
Service Invention or Not:No
Application Date:2019-03-06
Publication Date:2024-01-12
Authorization Date:2024-01-12
Release Time:2019-04-15