Novel portable discharge rod
DANG ZHENGLIANG, DANG YIFANG, DANG ZHENGQIANG, DANG YIFEI, DANG CUIFANG
Year of Publication 15.04.2022
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Year of Publication 15.04.2022
Patent
High-voltage electrified sweeper convenient to disassemble and assemble
DANG ZHENGLIANG, DANG YIFANG, DANG ZHENGQIANG, DANG YIFEI, DANG CUIFANG
Year of Publication 01.02.2022
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Year of Publication 01.02.2022
Patent
Adjustable triangular high-voltage brake pull-rod
DANG ZHENGLIANG, DANG YIFANG, DANG ZHENGQIANG, DANG YIFEI, DANG CUIFANG
Year of Publication 13.03.2020
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Year of Publication 13.03.2020
Patent
Outdoor switch overhauls protection frame
WANG PANXIAO, DANG ZHENGLIANG, DANG ZHENGQIANG, DANG YIFEI, DANG CUIFANG
Year of Publication 15.05.2018
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Year of Publication 15.05.2018
Patent
Pole transporting vehicle capable of using lever hoist to load and unload poles
WANG PANXIAO, WANG DINGYU, WANG JIWEI, ZHANG YINGCHUAN, DANG CUIFANG, ZHU YINGJIAO
Year of Publication 20.04.2018
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Year of Publication 20.04.2018
Patent
Hoisting type pole loading, unloading and transporting vehicle provided with lever block
CHEN HAIGANG, QU HUIJING, FAN HONGLI, ZHAO XIAOHUI, DANG CUIFANG, GAO SHENGLI
Year of Publication 16.02.2018
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Year of Publication 16.02.2018
Patent