Showing 1 - 20 results of 34 for search '"Xie, Guoguang"', query time: 1.11s Refine Results  

Modern chess

by XIE GUOGUANG
Year of Publication 17.09.2019
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Patent

Ventilation chair

by XIE GUOGUANG
Year of Publication 12.11.2003
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Patent

Joint for pipeline

by GUOGUANG XIE
Year of Publication 15.09.1999
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Patent