Patents
一种螺纹套筒式拉压摩擦耗能器及使用方法
- School Sign:第一单位
- Disigner of the Invention:任根立,方渝钰,fanli
- Type of Patent:国内
- State of Patent:专利授权
- Application Number:202110001832.5
- Service Invention or Not:no
- Application Date:2021-01-04
- Authorization Date:2021-12-24
- First Author:Li Fumin
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