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Hyo Sub Shim
Suwon-si
KR
3 patents
3 Patents
US12308500
2025
Fuel Cell System
KIA CORPORATION
0 cites
US12155099
2024
Ejector Having Two-stage Nozzle Structure
Kia Corporation
0 cites
US11637296
2023
Ejector Having a Variable Nozzle Structure
KIA CORPORATION
0 cites