Search Results - "QI JIDONG" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Electric tooth brush

Electric tooth brush

by JIDONG QI
Year of Publication 29.06.2005

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Patent

Take pit to prevent safe socket that electrocutes

Take pit to prevent safe socket that electrocutes

by QI JIDONG
Year of Publication 11.05.2018

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Patent

Electric shock prevention safety socket with recess

Electric shock prevention safety socket with recess

by QI JIDONG
Year of Publication 02.02.2018

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Patent

Resistance to compression packing box of canning milk power

Resistance to compression packing box of canning milk power

by QI JIDONG
Year of Publication 19.12.2017

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Patent

Oral sputum suction tube convenient to clean

Oral sputum suction tube convenient to clean

by ZHANG XIAOFEI, CHEN SHU, QI JIDONG, YIN CHUNLING, LI DAN
Year of Publication 02.07.2024

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Patent

Full-automatic laser obstacle removing instrument for line foreign matters

Full-automatic laser obstacle removing instrument for line foreign matters

by XU JIE, LIANG SHENGYAN, FENG XIAOQIN, WEI DONGXU, XU FEI'ER, QI JIDONG, LIU XINYI, LIU RENMING, YU FEI, HAN YIWEN, XU ZEYING, HUANG YIHENG, DU JIAQI
Year of Publication 30.08.2022

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Patent

ANTI-VIBRATION PRESSURE GAUGE

ANTI-VIBRATION PRESSURE GAUGE

by QI JIDONG
Year of Publication 23.11.1988

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Patent