Safety hook with double safety anchoring points
BAI JIAYANG, WEN XIAOLONG, PU WEIWEI, ZHU HUIYUN, ZHANG MENGNA, XUE SHAOHUA, PAN AILI, YANG BOYA, YANG RONGFEI, ZHANG XIN, TIAN XIN, XIAO FENGJUN, WANG LONG, HOU KAI, CUI SHUAI, WANG YATING, ZHANG XIAODONG, WAN YONG, ZHANG JIADONG, HAN LIPING, LIU LIN, ZHANG WEI, ZHAO XIAO, MU CHAOCHAO, CUI FENG, ZHAO HANG, WANG KUI, CHENG SIHU, DIWU BOBO, WANG KAI, LI HEPING, SHEN YANGYANG, ZHANG TONG, QIN XIN, DAI LONG, LI TINGXUE, FANG WEI, XIAO WENQUAN, BAI DANDAN, CHEN XIAOFEI, ZHOU JIANMIN, QIN PENGFEI, CHEN PENG
Year of Publication 21.11.2023
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Year of Publication 21.11.2023
Patent