Showing 1 - 20 results of 28 for search '"Xiaoxian, Gao"', query time: 1.47s Refine Results  

Two-way connector

by GAO XIAOXIAN
Year of Publication 25.01.2022
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Patent

Improved die

by GAO XIAOXIAN
Year of Publication 25.04.2012
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Patent

Special calender

by GAO XIAOXIAN
Year of Publication 25.04.2012
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Patent