Showing 1 - 20 results of 79 for search '"YIN ZHIWU"', query time: 0.90s Refine Results  

Novel slicing machine

by YIN ZHIWU
Year of Publication 16.08.2022
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Patent

Novel screw and box

by YIN ZHIWU
Year of Publication 16.06.2020
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Patent

Waterproof socket

by YIN ZHIWU
Year of Publication 20.03.2020
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Patent