Release Time:2019-04-16 |
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
一种浮动振子超声盐浴复合清洗机
Institution:机械工程学院
Type of Patent:Utility models
Application Number:201520402037.7
Number of Inventors:3
Service Invention or Not:No
Application Date:2015-06-11
Publication Date:2015-10-07
Authorization Date:2015-10-07