周宗青

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盾构土舱内刀具可视化检测装置及方法
2022-09-06  Hits:

Type of Patent:发明
Application Number:202110348596.4
Number of Inventors:7
Service Invention or Not:no
Application Date:2021-03-31
Publication Date:2022-07-29
Authorization Date:2022-07-29
Publication Date:2022-07-29
Application Date:2021-03-31
Authorization Date:2022-07-29