Release Time:2022-08-12 |
Hits:
李建勇
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Gender:Male
Education Level:With Certificate of Graduation for Study as Master's Candidates
Alma Mater:山东大学
Patents
一种双转动式瓶刷
Institution:机械工程学院
Type of Patent:Invent
Application Number:202010228972.1
Number of Inventors:3
Service Invention or Not:No
Application Date:2020-03-27
Publication Date:2022-07-19
Authorization Date:2022-07-19