Search Results - "LI QINGXIAN" :: K.UTB vyhledávací portál

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Auxiliary tool for pull ring of infusion bottle

by LI QINGXIAN, ZHANG GUANGHUA
Year of Publication 03.12.2021

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Composite foundation structure suitable for mountain iron tower foundation

by LI QINGXIAN, CHEN LICHUANG
Year of Publication 30.11.2021

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Patent

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Patient garment with detachable indwelling chest drainage tube

by LI QINGXIAN, ZHANG GUANGHUA
Year of Publication 26.11.2021

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Patent

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Tension and pressure conversion support facilitating zero setting

by LIU YANMIN, LI QINGXIAN, ZHU MAOSHENG, XIE YUEHUA
Year of Publication 21.03.2023

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Device convenient for diluting standard substance

by LIU YANMIN, LI QINGXIAN, GUO JIANGLONG, ZHU MAOSHENG
Year of Publication 03.01.2023

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Adjusting mechanism for instrument calibration

by LIU YANMIN, LI QINGXIAN, ZHU MAOSHENG
Year of Publication 27.12.2022

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Patent

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Shielding device for electrical calibration

by LIU YANMIN, LI QINGXIAN, ZHANG BIFU, ZHU MAOSHENG
Year of Publication 27.12.2022

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Manufacturing device and operation method of forestry nursery stock pesticide spraying unmanned aerial vehicle

by LI QINGXIAN, ZHAO SHUMIN, ZHU CHUANGUO
Year of Publication 13.12.2022

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Goaf filling and water pouring device

by LEI JIAWEI, HU TIEFENG, LI QINGXIAN, HUANG BOCHEN
Year of Publication 26.07.2024

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Thermometer thermostatic bath convenient to clean

by LIU YANMIN, LI QINGXIAN, GUO JIANGLONG
Year of Publication 01.11.2022

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Mine underground filling pipeline water guide valve

by LI QINGXIAN, SI HUANHUAN, WANG SHUOQI, TAI SIDONG, JIA ZHI, ZHANG MEIQI
Year of Publication 12.07.2024

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Preparation method of alumina crucible

by LI QINGXIAN, XIE YAN, SUN LONGXIANG, HAN CE, CHEN GENG
Year of Publication 04.06.2024

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Over-temperature early warning device of electric energy meter terminal strip and electric energy meter

by LI QINGXIAN, WANG JIANZHONG, SUN RUI, YANG JIAN
Year of Publication 02.09.2022

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Bridge construction is with grout template

by LI QINGXIAN
Year of Publication 09.06.2017

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Levelling means that construction of highway was used

by LI QINGXIAN
Year of Publication 09.06.2017

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Bridge construction support frame

by LI QINGXIAN
Year of Publication 09.06.2017

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Mine mining drift goaf filling secondary roof-contacted water pouring device and mine mining drift goaf filling secondary roof-contacted water pouring method

by LEI JIAWEI, HU TIEFENG, LI QINGXIAN, HUANG BOCHEN
Year of Publication 01.03.2024

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Tissue property regulation and control treatment method of high-speed steel material for screw tap

by LI QINGXIAN, GUO ZHIXING, DENG HUA, HU XIAOLAN
Year of Publication 03.11.2023

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DC circuit breaker control circuit

by CHEN SHIDONG, LI QINGXIAN, XIAO YU, XIONG DEZHI
Year of Publication 13.10.2023

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Construction method of fetal-derived adult osteoarthritis susceptibility model, common intervention target and application thereof

by LI QINGXIAN, CHEN LIAOBIN, HU WEN, WANG HUI, TAN YANG
Year of Publication 10.10.2023

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