Kind of bending bolt type anti-loosening nut
AssigneesDongguan Jingtong Machinery Technology Co., Ltd., Xi'an Xiongfeng Energy Saving Technology Co., Ltd.
InventorsQing Liu, Yu Liu, Quanxi Liu, Xuyang Liu, Ting Gao, Ming Liu, Junfeng Liu, Meng Fan, Xiaohong Wang, Xiaoying Wang, Peng Wang, Wei Wang, Jie Fan, Jianyi Liu
Life of this patent
Estimating the term…