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오스테나이트계 스테인리스 강 및 그 제조방법

发明专利审中
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§ Ⅰ

卷宗概要

发明人

송석원; 박미남; 김광민

申请日

Jun 21, 2024

公开日

Dec 31, 2025

IPC 分类

C22C 38/58C21D 8/2C21D 9/46C22C 38/C22C 38/42C22C 38/44C22C 38/46C22C 38/48

CPC 分类

C22C38/58C21D8/205C21D8/226C21D8/263C21D9/46C22C38/1C22C38/4C22C38/42C22C38/44C22C38/46C22C38/48