Electric vertical and horizontal dual-purpose tractor convenient to adjust and turn
LI KAISHENG, FANG XIAOBING, CHENG LIJUN, YU SONGHE, CHU MINGCHUAN, CHU CHENGGANG
Year of Publication 19.11.2019
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Year of Publication 19.11.2019
Patent
Subway track construction transport vehicle
LI KAISHENG, FANG XIAOBING, CHENG LIJUN, YU SONGHE, CHU MINGCHUAN, CHU CHENGGANG
Year of Publication 15.11.2019
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Year of Publication 15.11.2019
Patent
Multifunctional drilling and milling integrated machine convenient for clamping
LI KAISHENG, FANG XIAOBING, CHENG LIJUN, YU SONGHE, CHU MINGCHUAN, CHU CHENGGANG
Year of Publication 15.11.2019
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Year of Publication 15.11.2019
Patent
Door surface polishing device for civil air defense door production and working method thereof
LIN FANGUO, FANG XIAOBING, YU SONGHE, YANG HONGJIE, CHU MINGCHUAN, CHU CHENGGANG
Year of Publication 05.11.2019
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Year of Publication 05.11.2019
Patent
Splicing type filter canister and using method thereof
YANG XIUQUAN, LI YONG, CHEN HONGSHENG, XU FEI, CHU CHENGGANG, FAN LINJUAN
Year of Publication 01.11.2019
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Year of Publication 01.11.2019
Patent
Poison filter ventilation device with rotating assembly and method of use of poison filter ventilation device
YANG XIUQUAN, LI YONG, CHEN HONGSHENG, XU FEI, CHU CHENGGANG, FAN LINJUAN
Year of Publication 25.10.2019
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Year of Publication 25.10.2019
Patent
Rolling type civil defense door
LIN FANGUO, LI KAISHENG, FANG XIAOBING, YANG HONGJIE, CHU MINGCHUAN, CHU CHENGGANG
Year of Publication 15.10.2019
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Year of Publication 15.10.2019
Patent
Disinfection equipment for dustless workshop
LI KAISHENG, YANG XIUQUAN, CHEN HONGSHENG, YU SONGHE, XU FEI, CHU CHENGGANG
Year of Publication 11.08.2020
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Year of Publication 11.08.2020
Patent
Automatic forming machine for U-shaped protective cover
FANG XIAOBING, CHENG LIJUN, YU SONGHE, LUO HAO, YANG HONGJIE, CHU CHENGGANG
Year of Publication 26.07.2019
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Year of Publication 26.07.2019
Patent
Shear type telescopic fine positioning device
LIN FANGUO, LI KAISHENG, FANG XIAOBING, CHENG LIJUN, CHU CHENGGANG, LI QIANG
Year of Publication 26.07.2019
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Year of Publication 26.07.2019
Patent
Free radical exciter air tightness detection device
YANG XIUQUAN, LI YONG, CHEN HONGSHENG, XU FEI, CHU CHENGGANG, ZHU DONGDONG
Year of Publication 26.07.2019
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Year of Publication 26.07.2019
Patent
Welding tool for canister diffuser
LI KAISHENG, YANG XIUQUAN, CHEN HONGSHENG, XU FEI, CHU CHENGGANG, ZHU DONGDONG
Year of Publication 26.07.2019
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Year of Publication 26.07.2019
Patent
Eccentric shaft self-positioning device
LIN FANGUO, FANG XIAOBING, CHENG LIJUN, LUO HAO, CHEN HONGSHENG, CHU CHENGGANG
Year of Publication 26.07.2019
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Year of Publication 26.07.2019
Patent
Ozone generation concentration detection device for free exciter
LI KAISHENG, YANG XIUQUAN, CHEN HONGSHENG, XU FEI, CHU CHENGGANG, ZHU DONGDONG
Year of Publication 26.07.2019
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Year of Publication 26.07.2019
Patent
Welding tool for canister shell
LI KAISHENG, YANG XIUQUAN, CHEN HONGSHENG, XU FEI, CHU CHENGGANG, ZHU DONGDONG
Year of Publication 26.07.2019
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Year of Publication 26.07.2019
Patent
Automobile gear shifting performance test table
WANG JIN, CHU XIAOJIE, CHENG GUOCAN, WANG PENG, CHU CHENGGANG, CHU YUEQING
Year of Publication 02.04.2019
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Year of Publication 02.04.2019
Patent