Electric heating pipeline dredging device
XIN YONGSHE, LYU LEI, YI BING, HU ZHIYUAN, ZHENG QIANG, ZHANG TONGMIN, CAO XIUJING, ZHUO MIN, HUANG JINGJUN, GUO HONGJIE, LIU BO, MAO CHUANYI, YI FANG, WANG ZHENSHENG, SHAN KEXIN, WU XIAODAN
Year of Publication 14.08.2018
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Year of Publication 14.08.2018
Patent
Power line drawing, ring conjugating and tightening device
LIU MIN, LU ZHONGLIANG, LI ZONGMING, HU ZHIYUAN, TIAN FEI, YANG HUANQIANG, WANG JINLIANG, ZHAO NA, GUO HONGJIE, FENG ZIGANG, LIU BO, MAO CHUANYI, LIU ZHI, WANG XURI, WANG ZHENSHENG, SONG HONGQIANG
Year of Publication 31.07.2018
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Year of Publication 31.07.2018
Patent
Electric heat pipeline dredging device
WANG ZEYOU, LYU LEI, YI BING, HU ZHIYUAN, ZHENG QIANG, XIN YIYANG, ZHANG TONGMIN, CAO XIUJING, ZHUO MIN, HUANG JINGJUN, GUO HONGJIE, LIU BO, MAO CHUANYI, YI FANG, WANG ZHENSHENG, WU XIAODAN
Year of Publication 12.09.2017
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Year of Publication 12.09.2017
Patent
Power line acts as go -between to grip to enclose and steps up device
LIU MIN, LU ZHONGLIANG, LI ZONGMING, HU ZHIYUAN, TIAN FEI, MA JING, WANG JINLIANG, ZHAO NA, GUO HONGJIE, FENG ZIGANG, LIU BO, MAO CHUANYI, LIU ZHI, WANG XURI, WANG ZHENSHENG, SONG HONGQIANG
Year of Publication 12.09.2017
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Year of Publication 12.09.2017
Patent
Treadle type grounding electrode
XIN YONGSHE, LI CHUNPENG, HU ZHIYUAN, LIU HONGBIN, GAO SHANJUN, ZHAO DI, LIU SHIHUA, ZHUO MIN, LIU FEI, FENG ZIGANG, LIU BO, MAO CHUANYI, WANG ZHENSHENG, LI ZHENYONG, CHENG GUANGSEN, DU MIAO
Year of Publication 31.05.2017
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Year of Publication 31.05.2017
Patent