Blocking assembly for rush-repair of gas pipeline
GAO JING, LIU SIXU, DU YUE, ZHONG TAO, WANG GANG, SUN GUIYONG, LI MANYI, HAN YONGXIN, QI LIRONG, JIA LIANGYI, YANG BAISHUN
Year of Publication 29.08.2023
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Year of Publication 29.08.2023
Patent
Drainage device for rush repair of gas pipeline
GAO JING, LIU SIXU, DU YUE, ZHONG TAO, WANG GANG, SUN GUIYONG, LI MANYI, HAN YONGXIN, QI LIRONG, JIA LIANGYI, YANG BAISHUN
Year of Publication 04.08.2023
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Year of Publication 04.08.2023
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Plugging device with alarm assembly for gas pipeline connection
GAO JING, XU DEJIA, ZHONG TAO, JIANG QIAN, JIN XIN, WEN JINGLI, WANG GANG, SUN GUIYONG, HAN YONGXIN, QI LIRONG, JIA LIANGYI
Year of Publication 14.07.2023
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Year of Publication 14.07.2023
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Gas pipeline leakage detection device
GAO JING, XU DEJIA, ZHONG TAO, JIANG QIAN, JIN XIN, WEN JINGLI, WANG GANG, SUN GUIYONG, HAN YONGXIN, QI LIRONG, JIA LIANGYI
Year of Publication 14.07.2023
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Year of Publication 14.07.2023
Patent