Search Results - "QU YANFEI" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Reinforcing steel bar slitting machine for building construction

Reinforcing steel bar slitting machine for building construction

by QU YANFEI
Year of Publication 18.01.2019

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Patent

An improved earthwork transport device

An improved earthwork transport device

by QU YANFEI
Year of Publication 18.01.2019

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Patent

Construction waste treatment device

Construction waste treatment device

by QU YANFEI
Year of Publication 18.01.2019

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Patent

Suspension platform for building construction and suspension auxiliary device

Suspension platform for building construction and suspension auxiliary device

by QU YANFEI
Year of Publication 11.01.2019

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Patent

Wall surface flatness detecting device for lift type constructional engineering

Wall surface flatness detecting device for lift type constructional engineering

by QU YANFEI
Year of Publication 08.01.2019

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Patent

Concrete vibration platform used for construction

Concrete vibration platform used for construction

by QU YANFEI
Year of Publication 18.12.2018

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Patent

Concrete mixer for construction based on scraper cleaning technology

Concrete mixer for construction based on scraper cleaning technology

by QU YANFEI
Year of Publication 18.12.2018

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Patent

Building wall surface mounting hole drilling device

Building wall surface mounting hole drilling device

by QU YANFEI
Year of Publication 13.11.2018

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Patent

Virus polypeptide-protein subunit combined vaccine based on DNA nanotechnology as well as preparation method and application of virus polypeptide-protein subunit combined vaccine

Virus polypeptide-protein subunit combined vaccine based on DNA nanotechnology as well as preparation method and application of virus polypeptide-protein subunit combined vaccine

by SUN LELE, ZHANG YALING, QU YANFEI, YAN LINGLING, ZHANG YUNLONG
Year of Publication 02.04.2024

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Patent

High-strength steel wire assembly for steel skeleton plastic composite pipe

High-strength steel wire assembly for steel skeleton plastic composite pipe

by QU YANFEI, ZHANG YUJUAN, MAO JUNYAN
Year of Publication 18.02.2022

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Patent

High-performance special steel wire with high flexibility

High-performance special steel wire with high flexibility

by YANG LIZHONG, QU YANFEI, DING SHENGJU
Year of Publication 18.02.2022

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Patent

Novel wear-resistant hoisting steel wire rope

Novel wear-resistant hoisting steel wire rope

by LUO DANPING, QU YANFEI, ZHANG YUJUAN
Year of Publication 18.02.2022

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Patent

Anti-corrosion high-strength steel wire rope

Anti-corrosion high-strength steel wire rope

by QU YANFEI, WANG LILI, MAO JUNYAN
Year of Publication 18.02.2022

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Patent

AOA water treatment system for deep nitrogen and phosphorus removal and water treatment method thereof

AOA water treatment system for deep nitrogen and phosphorus removal and water treatment method thereof

by LI BOWEN, QU YANFEI, WANG WEIKANG, GU LINGYAN
Year of Publication 15.08.2023

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Patent

AOA sewage treatment system beneficial to accurate control of aeration rate

AOA sewage treatment system beneficial to accurate control of aeration rate

by CHEN YONGGANG, LI BOWEN, QU YANFEI, GUO FENG, GU LINGYAN
Year of Publication 20.06.2023

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Patent

Automobile cigarette lighter cover durability test bench

Automobile cigarette lighter cover durability test bench

by SONG MINGYANG, QU YANFEI, HAN QINGYAN, ZHAO YAFEI, WEI BOWEN
Year of Publication 13.12.2022

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Patent

Automobile cigarette lighter clamp easy to disassemble

Automobile cigarette lighter clamp easy to disassemble

by HAN QINGYAN, QU YANFEI, TANG WEI, ZHOU RUI, ZHAO YAFEI, LUO CHENGYONG
Year of Publication 09.09.2022

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Patent

No-load test device for cutting speed reducer of heading machine

No-load test device for cutting speed reducer of heading machine

by MA LI, DU QUANSHENG, QU YANFEI, SUN ZHEN, GE CHANGWEI, HE CHAO, LIU KE
Year of Publication 27.10.2023

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Patent

Lead printing device

Lead printing device

by SUN YU, QU YANFEI, LIU CHENGSHUANG, CHEN NING, LI CHENGSEN
Year of Publication 22.10.2021

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Patent

Battery device of electric energy meter

Battery device of electric energy meter

by CONG WEIJIAN, QU YANFEI, YANG YUNQING, ZHANG FUQIANG, TIAN ZHEN, SI JIAZHEN, SUI FENFEN, DONG XINCHAO, CHEN FEI, LI TAO
Year of Publication 20.06.2023

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Patent

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