Dustproof shield for reducing dust pollution of grooving device
YANG ZHI, GUO XIAOQING, MENG XIANYUN, WANG AIGUO, YANG XIAOJIE, SONG ZHAOXIAN, SHI NIANFENG
Year of Publication 19.08.2022
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Year of Publication 19.08.2022
Patent
Cable arrangement device in machine room cable wiring application scene
GUO XIAOQING, MENG XIANYUN, WANG AIGUO, GENG RONGXIANG, YUE XIANLEI, SONG ZHAOXIAN, SHI NIANFENG
Year of Publication 05.08.2022
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Year of Publication 05.08.2022
Patent
Pulley device convenient for long-distance cable trench optical cable laying
GUO XIAOQING, MENG XIANYUN, WANG AIGUO, GENG RONGXIANG, YUE XIANLEI, SONG ZHAOXIAN, SHI NIANFENG
Year of Publication 12.07.2022
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Year of Publication 12.07.2022
Patent
Telescopic cable leading device for threading and releasing cable in narrow space scene
YANG ZHI, GUO XIAOQING, MENG XIANYUN, WANG AIGUO, DENG HONG, SONG ZHAOXIAN, SHI NIANFENG
Year of Publication 01.07.2022
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Year of Publication 01.07.2022
Patent
Negative pressure device facilitating disassembly and assembly of anti-static floor
YANG ZHI, GUO XIAOQING, MENG XIANYUN, WANG AIGUO, DENG HONG, SONG ZHAOXIAN, SHI NIANFENG
Year of Publication 01.07.2022
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Year of Publication 01.07.2022
Patent
Telescopic rod facilitating installation of aerial optical cable hook
GUO XIAOQING, MENG XIANYUN, WANG AIGUO, GENG RONGXIANG, YUE XIANLEI, SONG ZHAOXIAN, SHI NIANFENG
Year of Publication 03.05.2022
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Year of Publication 03.05.2022
Patent
Protection warning device for communication optical cable
YANG ZHI, GUO XIAOQING, MENG XIANYUN, CAO JINZHU, SONG ZHAOXIAN, SHI NIANFENG
Year of Publication 22.12.2020
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Year of Publication 22.12.2020
Patent