Automatic take-up device for cables
JIE HUIYUAN, YUAN XIAOBING, LI GUANGBIAO, SONG JIZE, LUO LAIMING, DU XINBING, LIN WEIXIANG
Year of Publication 09.05.2012
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Year of Publication 09.05.2012
Patent
Anti-collision device of steel belt lifting tool
JIE HUIYUAN, YUAN XIAOBING, LI GUANGBIAO, SONG JIZE, CHEN DAQIANG, LUO LAIMING, DU XINBING, LIN WEIXIANG
Year of Publication 09.05.2012
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Year of Publication 09.05.2012
Patent
Novel rotating shaft protective sleeve
HE XIAOHUA, JIE HUIYUAN, YUAN XIAOBING, LI GUANGBIAO, SONG JIZE, LUO LAIMING, DU XINBING, LIN WEIXIANG
Year of Publication 09.05.2012
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Year of Publication 09.05.2012
Patent