Hanhwi KIM

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Pohang-si, Gyeongsangbuk-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
NON-QUENCHED AND TEMPERED STEEL ROD WIRE FOR HOT FORGING WITH IMPRO...
- Publication number 20250230529
- Publication date Jul 17, 2025
- POSCO Co., Ltd
- Namsuk LIM
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH WIRE ROD FOR COLD HEADING WITH SUPERIOR HEAT TREATMEN...
- Publication number 20240052467
- Publication date Feb 15, 2024
- POSCO Co., Ltd
- Byung-in JUNG
- C21 - METALLURGY OF IRON