Zhang Jianhua
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一种试管架推手装置
2019-04-15 Hits:
Affilication of Author(s):机械工程学院
Patent Applicant:Zhang Jianhua
Type of Patent:实用新型
Application Number:2018219045366
Number of Inventors:1
Service Invention or Not:no
Application Date:2018-11-19
Publication Date:2019-07-23
Authorization Date:2019-07-23
Publication Date:2019-07-23
Application Date:2018-11-19
Authorization Date:2019-07-23
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