一种箱梁摩擦基座-钢管柱整体置换支架系统及方法

Release time:2023-05-05|Hits:

Affilication of Author(s):土建与水利学院

Type of Patent:发明

Application Number:202210621999.6

Number of Inventors:1

Service Invention or Not:no

Application Date:2022-06-02

Publication Date:2023-04-07

Authorization Date:2023-04-07