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CAI LI
CN
3 patents
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USD1097858S
Oct 14, 2025
Ring
CAI LI
0 citations
60
US8842453B2
Sep 23, 2014
Converter system and control method thereof
CAI LI
2 citations
60
USD781732S
Mar 21, 2017
Growth chart
CAI LI
1 citations
49