High-purity long-acting ready-to-use chlorine dioxide aqueous solution
LONG YINGHOU, LONG NA, CAI YUQING, CAI CHENGLIN, LONG LEI, CHENG RUIYING, CHENG YANGBO
Year of Publication 10.05.2024
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Year of Publication 10.05.2024
Patent
Portable solar refrigeration device
LONG YINGHOU, LONG NA, CAI YUQING, CAI CHENGLIN, LONG LEI, CHENG RUIYING, CHENG YANGBO
Year of Publication 15.04.2022
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Year of Publication 15.04.2022
Patent
Continuous precise metering fluid pump
LONG YINGHOU, LONG NA, CAI YUQING, CAI CHENGLIN, LONG LEI, CHENG RUIYING, CHENG YANGBO
Year of Publication 15.04.2022
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Year of Publication 15.04.2022
Patent
Gathering device for multiple paths of parallel light beams distributed annularly
LONG YINGHOU, LONG NA, CAI YUQING, CAI CHENGLIN, LONG LEI, CHENG RUIYING, CHENG YANGBO
Year of Publication 15.04.2022
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Year of Publication 15.04.2022
Patent
Low-noise shaftless pump compact in structure
ZI JIANHUA, LONG YINGHOU, LONG NA, CAI YUQING, CAI CHENGLIN, LONG LEI, CHENG RUIYING, CHENG YANGBO
Year of Publication 30.04.2021
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Year of Publication 30.04.2021
Patent
Superimposed modular rotary vane internal combustion engine
ZI JIANHUA, LONG YINGHOU, LONG NA, CAI YUQING, CAI CHENGLIN, LONG LEI, CHENG RUIYING, CHENG YANGBO
Year of Publication 19.02.2021
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Year of Publication 19.02.2021
Patent