Overturning type safety pedal attached to lifting scaffold
MA ZHELIN, SONG XUYANG, CHEN MINGMING, WANG GANG, FENG CHAO, LIU FANPING, SHAN CHENGFEI, JIANG TAO, WU LEI, ZHAO WEI, XUE WENYU, LUO PENG
Year of Publication 02.08.2024
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Year of Publication 02.08.2024
Patent