Showing 1 - 20 results of 66 for search '"Jia, Aimin"', query time: 1.52s Refine Results  

File cabinet

by JIA AIMIN
Year of Publication 30.11.2021
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Patent

Tension sensor device

by JIA AIMIN
Year of Publication 02.11.2018
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Patent

Dump car

by JIA AIMIN
Year of Publication 30.01.2018
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Patent