Zhang Jianhua
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Patents
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:发明
Application Number:2018113772319
Number of Inventors:1
Service Invention or Not:no
Application Date:2018-11-19
Application Date:2018-11-19
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