Organic fertilizer screening machine
JIANG HAO, LI SHENGQI, SUN HONGHONG, LIANG HONGXU, LI LINPING, NIU HONGCHANG
Year of Publication 30.04.2024
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Year of Publication 30.04.2024
Patent
Automatic batching machine for mixing organic fertilizer auxiliary materials
JIANG HAO, LI YUCHENG, LI GAYING, LIANG HONGXU, LI LINPING, NIU HONGCHANG
Year of Publication 29.03.2024
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Year of Publication 29.03.2024
Patent
Rotary dryer for processing finished organic fertilizer
JIANG HAO, LI YUCHENG, LI GAYING, LIANG HONGXU, LI LINPING, NIU HONGCHANG
Year of Publication 25.08.2023
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Year of Publication 25.08.2023
Patent
Chain transmission system of solar vehicle
PENG ZHIDING, ZHAO PIYIN, DING ZHIJUN, SU XINTANG, YAN HAN, NIU HONGCHANG, CHEN SHUQIAO, SHAN YUCAI, DUAN GUOFEI
Year of Publication 09.09.2015
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Year of Publication 09.09.2015
Patent
Assembled solar energy four -wheel wagon car shell
PENG ZHIDING, SHE GUOZHANG, ZHAO CHENGJUN, DING ZHIJUN, HU CHAOJIAO, NIU HONGCHANG, CHEN SHUQIAO, DUAN GUOFEI, RONG ENGUO
Year of Publication 09.09.2015
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Year of Publication 09.09.2015
Patent
Turn of falling tricycle electrical system that can heel
SHE GUOZHANG, LIU QIANG, YANG PEIBIN, DING ZHIJUN, ZHOU XING, NIU HONGCHANG, YAN HAN, CHEN SHUQIAO, WANG HAO, RONG ENGUO
Year of Publication 09.09.2015
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Year of Publication 09.09.2015
Patent
Assembled solar four-wheeler housing
PENG ZHIDING, SHE GUOZHANG, ZHAO CHENGJUN, DING ZHIJUN, HU CHAOJIAO, NIU HONGCHANG, CHEN SHUQIAO, DUAN GUOFEI, RONG ENGUO
Year of Publication 19.08.2015
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Year of Publication 19.08.2015
Patent
Chain drive system of solar electric car
PENG ZHIDING, ZHAO PIYIN, DING ZHIJUN, SU XINTANG, YAN HAN, NIU HONGCHANG, CHEN SHUQIAO, SHAN YUCAI, DUAN GUOFEI
Year of Publication 12.08.2015
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Year of Publication 12.08.2015
Patent
Trilateral advertising board device that turns over based on worm gear
ZHANG MENGJIA, LI KUNPENG, NIU HONGCHANG, YANG SHUANGJIAN, CHEN SHIBIN
Year of Publication 21.08.2018
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Year of Publication 21.08.2018
Patent
Three-side-turning advertising board device based on worms and gears
ZHANG MENGJIA, LI KUNPENG, NIU HONGCHANG, YANG SHUANGJIAN, CHEN SHIBIN
Year of Publication 08.05.2018
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Year of Publication 08.05.2018
Patent