Showing 1 - 20 results of 106 for search '"Lin Xiaokai"', query time: 1.77s Refine Results  

Converter

by LIN XIAOKAI
Year of Publication 25.04.2023
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Patent

Tactile stick

by LIN XIAOKAI
Year of Publication 09.03.2018
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Patent

Blind stick

by LIN XIAOKAI
Year of Publication 24.05.2017
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Patent