Showing 1 - 20 results of 55 for search '"You, Chengwu"', query time: 0.92s Refine Results  

Self-extrusion bolt

by YOU CHENGWU
Year of Publication 10.02.2016
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Patent

From crowded bolt

by YOU CHENGWU
Year of Publication 29.06.2016
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Patent

Self -tapping screw

by YOU CHENGWU
Year of Publication 15.06.2016
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Patent

Anti -loose bolt

by YOU CHENGWU
Year of Publication 15.06.2016
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Patent

Anti -loose bolt

by YOU CHENGWU
Year of Publication 15.06.2016
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Patent

From crowded bolt

by YOU CHENGWU
Year of Publication 18.05.2016
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Patent