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Year of Publication 03.12.2014
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Automatic seam forming machine for stainless steel spiral pipe of intrauterine contraceptive device
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Year of Publication 20.08.2014
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Transmission gear selecting and shifting device and transmission and vehicle mounted with same
YU LIGANG, FANG WEIRONG, CHEN ANHONG, LI YINAN, ZHAI LEI, PAN YIFAN, LIU FEITAO
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Year of Publication 08.05.2013
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Rubber flexible electric connector
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Year of Publication 17.04.2013
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A waterproof sealing structure of a motor
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Year of Publication 04.06.2014
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Year of Publication 04.06.2014
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Intrauterine device adaptive to various uterine cavities
WANG XIAOYAN, TIAN YUNXIA, YU LIGANG, LI WEI, YU CHONGQUN, XU LIN, WANG QING, ZHANG JIGANG, XU JINGDUO
Year of Publication 04.06.2014
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Year of Publication 04.06.2014
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Air-spring flexible additional air chamber with adjustable volume
JIANG HONG, YU LIGANG, CHEN LIAO, SUN LIQIN, JU LONGYU, HUANG DINGSHI
Year of Publication 21.12.2011
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Year of Publication 21.12.2011
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Pterostilbene-3, 4-dihydroxyl phenylpropionic acid ester as well as preparation method and application of pterostilbene-3, 4-dihydroxyl phenylpropionic acid ester
YI ZHENGFANG, GAO WEI, YU LIGANG, WANG YINGYING, QIN MIN, HE YUNDONG, QIU WENWEI, LIU MINGYAO, CONG XIAONAN
Year of Publication 21.05.2014
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Year of Publication 21.05.2014
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Automatic cracking machine of intrauterine device stainless steel spiral pipe
WANG XIAOYAN, TIAN YUNXIA, YU LIGANG, LI WEI, YU CHONGQUN, XU LIN, WANG QING, ZHANG JIGANG
Year of Publication 21.05.2014
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Year of Publication 21.05.2014
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