周宗青
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Patents
隧道监测设备的旋转升降存储装置及工作方法
2024-09-05 Hits:
Type of Patent:发明
Application Number:202210957183.0
Number of Inventors:5
Service Invention or Not:no
Application Date:2022-08-10
Publication Date:2024-08-30
Authorization Date:2024-08-30
Publication Date:2024-08-30
Application Date:2022-08-10
Authorization Date:2024-08-30
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