Search Results - "GONG RUIQIN" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Ear correction consolidation device

Ear correction consolidation device

by XU XINXIN, WEI XINHONG, ZHOU YU, GONG RUIQIN, DU XIAOJUAN, LU ZHAOXUAN
Year of Publication 02.07.2024

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Patent

File rod of file box

File rod of file box

by SHI LIUBO, WANG YU, LIANG KUANGRONG, DAI XINPENG, GONG RUIQIN
Year of Publication 15.01.2021

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Patent

Banknote receiving and pushing mechanisms and working method thereof, and banknote sorter

Banknote receiving and pushing mechanisms and working method thereof, and banknote sorter

by GU BIN, GU TAO, HOU YONGFU, LIANG KUANGRONG, GONG RUIQIN
Year of Publication 22.12.2020

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Patent