Steel pipe scaffold connected through dovetail tenon-mortises and screws or pins
ZHANG HUIYUAN, ZHANG WENQIANG, CHANG HAIOU, HOU SHANSHAN, ZHANG CHUNXI, SUN XIUJU, HE JIJIE, LI XIA, ZHOU SHUANCHENG, CUI RONGQIANG, WANG RUI, ZHENG HAOZHONG, ZHANG ZHAOQIANG, ZHAO FANGFANG
Year of Publication 18.01.2012
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Year of Publication 18.01.2012
Patent
Steel tube scaffold connecting piece
YUE SUQIN, CHANG HAIOU, HOU SHANSHAN, ZHANG CHUNXI, SUN XIUJU, HE JIJIE, LIU NINGHUA, LI XIA, ZHOU SHUANCHENG, CUI RONGQIANG, WANG RUI, ZHENG HAOZHONG, ZHAO FANGFANG, ZHANG ZHAOQIANG
Year of Publication 18.01.2012
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Year of Publication 18.01.2012
Patent