一种能够自动调平的三脚架、工作方法及应用
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Title:一种能够自动调平的三脚架、工作方法及应用
Institution:岩土与地下工程研究院
Type of Patent:Invent
Application Number:202010430762.0
Number of Inventors:2
Service Invention or Not:No
Application Date:2020-05-20
Publication Date:2021-11-23
Authorization Date:2021-11-23
Release Time:2021-05-27