Butterfly type valve flange gasket positioner for gasket installation and positioning
JIANG BAICHUN, WU WU, HUANG LINLIN, LIU ZHENG, WU SHIFENG, LIU QIANG, CHAO YONGQING, LIU SHUCAI, ZHAO XIAODONG, CHEN YONGXIN, ZHOU QINGXIANG, MA DEYOU, CHEN MINGZHONG, TIAN JUNJUN, ZHANG WEI, SUO JIANGANG, XU XIN, YANG LIZHI, TAN XUELIANG, REN CHANGSHAN, BAI HONGBO, LI LIANQIANG, XU MINRUI, LIU CHANGSHUN, SHAO TIANBAO, LIU XUEQUAN, SUN HENG, ZHENG YONGSHUN, WANG JIUCHEN
Year of Publication 24.10.2023
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Year of Publication 24.10.2023
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