Showing 1 - 20 results of 41 for search '"Zhuang, Longfei"', query time: 1.32s Refine Results  

Cup structure

by ZHUANG LONGFEI
Year of Publication 08.07.2022
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Patent

Mark time device

by ZHUANG LONGFEI
Year of Publication 26.08.2015
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Patent

Treadmill

by ZHUANG LONGFEI
Year of Publication 15.07.2015
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Patent

Treadmill

by ZHUANG LONGFEI
Year of Publication 15.07.2015
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Patent

Exercise device

by ZHUANG LONGFEI
Year of Publication 25.06.2019
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Patent