Sampling device for marshland soil
ZHENG JUNDAN, WANG ZHIYUAN, CHEN GAOYANG, ZHENG ZHANGKE, TAO YUYI, YAN WEI, WANG LINGYU, WANG BIN
Year of Publication 13.10.2023
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Year of Publication 13.10.2023
Patent
Shallow surface soil heavy metal detection experiment card
ZHENG JUNDAN, WANG ZHIYUAN, CHEN GAOYANG, ZHENG ZHANGKE, TAO YUYI, YAN WEI, WANG LINGYU, WANG BIN
Year of Publication 12.09.2023
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Year of Publication 12.09.2023
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Air sampler for monitoring atmospheric environmental pollution
WANG ZHIYUAN, ZHENG JUNDAN, ZHENG ZHANGKE, HAO DEFENG, ZHAO XUYANG, YAN WEI, WANG LINGYU, WANG BIN
Year of Publication 15.11.2022
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Year of Publication 15.11.2022
Patent
Water bath constant-temperature oscillator for soil pretreatment
ZHENG JUNDAN, WANG ZHIYUAN, CHEN GAOYANG, ZHENG ZHANGKE, TAO YUYI, YAN WEI, WANG LINGYU, WANG BIN
Year of Publication 26.08.2022
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Year of Publication 26.08.2022
Patent
Portable soil heavy metal rapid detector
WANG ZHIYUAN, ZHENG JUNDAN, ZHENG ZHANGKE, HAO DEFENG, ZHAO XUYANG, YAN WEI, WANG LINGYU, WANG BIN
Year of Publication 23.08.2022
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Year of Publication 23.08.2022
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Rapid detection device for organic pollutants in underground water
ZHENG CHEN, WANG ZHIYUAN, ZHENG JUNDAN, ZHENG ZHANGKE, HAO DEFENG, YAN WEI, WANG LINGYU, WANG BIN
Year of Publication 23.08.2022
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Year of Publication 23.08.2022
Patent
Soil organic pollutant monitoring and detecting device
ZHENG JUNDAN, WANG ZHIYUAN, ZHENG ZHANGKE, ZHAO XUYANG, YAN WEI, WANG LINGYU, PANG TIANPENG, WANG BIN
Year of Publication 23.08.2022
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Year of Publication 23.08.2022
Patent
High-capacity pressurized fluid extractor for underground water detection
ZHENG JUNDAN, WANG ZHIYUAN, ZHENG ZHANGKE, ZHAO XUYANG, YAN WEI, WANG LINGYU, PANG TIANPENG, WANG BIN
Year of Publication 08.07.2022
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Year of Publication 08.07.2022
Patent
VOCs pollutant monitoring device
ZHENG CHEN, WANG ZHIYUAN, ZHENG JUNDAN, ZHENG ZHANGKE, HAO DEFENG, YAN WEI, WANG LINGYU, WANG BIN
Year of Publication 14.06.2022
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Year of Publication 14.06.2022
Patent
Soil heavy metal nondestructive testing device
ZHENG JUNDAN, WANG ZHIYUAN, ZHENG ZHANGKE, YAN WEI, WANG LINGYU, WU YICHENG, ZHENG SHANGFEI, WANG BIN
Year of Publication 17.02.2023
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Year of Publication 17.02.2023
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Volatile organic gas analyzer for pollution detection
ZHENG JUNDAN, WANG ZHIYUAN, ZHENG ZHANGKE, YAN WEI, WANG LINGYU, WU YICHENG, ZHENG SHANGFEI, WANG BIN
Year of Publication 08.07.2022
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Year of Publication 08.07.2022
Patent
Portable constant-current gas sampler
ZHENG JUNDAN, WANG ZHIYUAN, ZHENG ZHANGKE, YAN WEI, WANG LINGYU, WU YICHENG, ZHENG SHANGFEI, WANG BIN
Year of Publication 08.07.2022
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Year of Publication 08.07.2022
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Water cleaning device
CHEN YANG, ZHAO YUE, ZHENG JUNDAN, YU XIAOWEN, DONG HAO, ZHUANG YUANYUAN, REN YU'EN, HE DONGDONG
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
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Gynecological operation patient garment
TU JIHONG, ZHENG JUNDAN, FAN XIAOHONG, KOU WENYING, LUO DEJUAN, HE JIAYU, OU YIHONG, QING CHUN, LI FENGLING, LUO MIN
Year of Publication 05.07.2022
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Year of Publication 05.07.2022
Patent
Carriage reinforced frame who is fit for excavator transportation
PENG ZHIMAO, HU PANWANG, ZHENG JUNDAN, ZHANG YANQI, ZHANG KUANGQI, GUO MANGMANG
Year of Publication 01.06.2016
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Year of Publication 01.06.2016
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Excavator is with rotatable flexible camera device
ZHENG JUNDAN, ZHANG YANKUN, GUO MANGMANG, HUANG YANQIN, HUO YIBO, JIANG YINGJIE
Year of Publication 25.05.2016
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Year of Publication 25.05.2016
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Transportation steel sheet frame for excavator
ZHENG JUNDAN, ZHANG YANKUN, LIANG SHUANG, GUO MANGMANG, HUANG YANQIN, DU ZESHUAI
Year of Publication 25.05.2016
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Year of Publication 25.05.2016
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