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Year of Publication 11.01.2022
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Anti-overflow protective pad for perineum damp-heat treatment
SUN LINGJUN, GE HUIFANG, ZHENG WENCAI, YANG LIJUN, CHEN QIQUN, WANG DAZHU, GUI LI, WU XIAO
Year of Publication 15.11.2019
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Year of Publication 15.11.2019
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Liftable rain-sheltering and cold-proof device
MA LI, LYU CHUNJING, SUN LINGJUN, GAO SHENGHUA, MENG FANRONG, LIU XIULI, ZHU SHAOKUN, ZHAO HAILIANG, QIAO JUN
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Year of Publication 27.09.2019
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Sewing machine's upper and lower synchronization and differential feeding device
SUN LINGJUN, YAN HAIJUN, LOU QIAOJUN, YANG PEI, BAO ZENGJIN, YI XIANGRUI
Year of Publication 11.07.2017
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Year of Publication 11.07.2017
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Sewing machine's upper and lower synchronization and differential feeding mechanism
SUN LINGJUN, YAN HAIJUN, LOU QIAOJUN, YANG PEI, BAO ZENGJIN, YI XIANGRUI
Year of Publication 11.07.2017
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Year of Publication 11.07.2017
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Sewing machine's gauge needle adjustment mechanism
SUN LINGJUN, LU KONGGUI, LOU QIAOJUN, YANG PEI, BAO ZENGJIN, YI XIANGRUI
Year of Publication 19.04.2017
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Year of Publication 19.04.2017
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Up-down synchronous and differential feeding device of sewing machine
SUN LINGJUN, YAN HAIJUN, LOU QIAOJUN, YANG PEI, BAO ZENGJIN, YI XIANGRUI
Year of Publication 11.01.2017
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Year of Publication 11.01.2017
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Up-down synchronous and differential feeding mechanism of sewing machine
SUN LINGJUN, YAN HAIJUN, LOU QIAOJUN, YANG PEI, BAO ZENGJIN, YI XIANGRUI
Year of Publication 11.01.2017
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Year of Publication 11.01.2017
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Presser foot device in last intelligence of sewing machine
Yang Pei, Chen Haifa, Lou Qiaojun, Lin Zhibao, Li Zongrun, Xu Yaowei, Sun Lingjun
Year of Publication 17.08.2016
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Year of Publication 17.08.2016
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