Release Time:2021-05-12 |
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
一种便于运输展陈的灯泡缓冲包装盒
Institution:机械工程学院
Type of Patent:Utility models
Application Number:202021850218.3
Number of Inventors:3
Service Invention or Not:No
Application Date:2020-08-28
Publication Date:2021-03-23
Authorization Date:2021-03-23