Patents

狄谨; 王杰; 周绪红; 张茜; 秦凤江; 一种适用于不同截面构件的受压试验用端板

Release time:2026-06-18
Hits:
Type of Patent:
Invent
State of Patent:
专利授权
Service Invention or Not:
no
Authorization Date:
2022-09-27