Showing 1 - 20 results of 50 for search '"Nie, Chunhui"', query time: 1.69s Refine Results  

Camera support

by JIN HUA, NIE CHUNHUI
Year of Publication 01.09.2023
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Patent

Dredging device

by JIN HUA, NIE CHUNHUI
Year of Publication 22.08.2023
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Patent