Suspension rod nut tightening device

The utility model belongs to the technical field of constructional engineering, and discloses a suspender nut tightening device, which comprises a fastening device, a nut tightening device and a nut tightening device, the fastening device comprises a support rod and a mounting plate, the mounting pl...

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Bibliographische Detailangaben
Hauptverfasser: WEN FEIXIANG, GAO SHICHAO, ZHENG JIANGJIANG, ZHANG YINGRUI, YAN HONGZE, ZHAI XIAOYU, XIE YUANZHONG, ZHANG GUANGXIN, GUO JINYUAN, ZHAO RONGHAO, WANG SHAOLONG, QIAO TONG
Format: Patent
Sprache:chi ; eng
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