Search Results - "DONG JIAFENG" :: K.UTB vyhledávací portál

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Multifunctional projection display

by DONG JIAFENG
Year of Publication 16.04.2024

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Patent

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Core sample storage device

by DONG JIAFENG
Year of Publication 22.12.2023

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Patent

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Reconnaissance sampling device

by DONG JIAFENG
Year of Publication 08.12.2023

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Patent

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Energy adjusting device for laser infrared composite target simulator

by DONG JIAFENG
Year of Publication 14.12.2021

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Patent

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Testing device for laser infrared composite target simulator

by DONG JIAFENG
Year of Publication 03.12.2021

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Target device of infrared simulator

by DONG JIAFENG
Year of Publication 03.12.2021

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Waste material cutting device for printing and packaging machinery

by DONG JIAFENG
Year of Publication 17.11.2020

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Can observe ladder of safe handling angle

by DONG JIAFENG
Year of Publication 12.12.2017

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Patent

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Drainage is electric wire connector for motor

by QIU JIAN, DONG JIAFENG
Year of Publication 21.10.2015

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Patent

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Board card with anti-falling and easy-plugging functions

by SUN XINGE, DONG JIAFENG, SUN CHAOYING
Year of Publication 19.12.2023

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Patent

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Anti-seismic gyroscope

by SUN XINGE, DONG JIAFENG, SUN CHAOYING
Year of Publication 19.12.2023

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Patent

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Artificial fish reef aquaculture device

by DONG JIAFENG
Year of Publication 19.04.2017

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Patent

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Crack measuring device

by GE BAOYU, DONG JIAFENG
Year of Publication 25.07.2023

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Patent

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Energy-saving jet type fish pump

by DONG JIAFENG, GUAN JIANFENG, WANG XIANJIN
Year of Publication 20.06.2023

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Patent

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Device for in-situ testing in deep position of stratum

by DONG JIAFENG, HUA ZHENGFEI, JI RUIXI, CHEN NAN
Year of Publication 05.07.2024

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Patent

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Horizontal deepwater aquaculture net cage

by GUAN JIANFENG, DONG JIAFENG, LIU XIANGGANG
Year of Publication 24.12.2021

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Patent

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SSMMS polypropylene fiber spunbonded medical non-woven fabric production equipment

by CHU YUXIN, DONG JIAFENG, ZHOU YAQIANG, HUANG GUANRU
Year of Publication 23.05.2023

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Patent

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Light inductive lamp box

by JIAFENG DONG
Year of Publication 01.08.2007

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Patent

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Multipurpose external thread machining tool

by FENG FUQIANG, DONG JIAFENG, LIU JUANJUAN, ZHAO ZHANGMING
Year of Publication 10.02.2023

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Patent

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Unattended self-control stable-flow stable-pressure water storage and supply system

by SHENG BIN, DONG JIAFENG, YANG LEI, LI JIN, WU ZENGCHAO, ZHANG ZHONGZHENG
Year of Publication 08.03.2024

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Patent

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