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一种模块化上下楼梯辅助装置、楼梯结构及方法
Release Time:2020-08-27| Hits:
Title:一种模块化上下楼梯辅助装置、楼梯结构及方法
Institution:机械工程学院
Type of Patent:Invent
Application Number:202010588439.6
Number of Inventors:1
Service Invention or Not:No
Application Date:2020-06-24
Publication Date:2021-12-03
Authorization Date:2021-12-03
Release Time:2020-08-27
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