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经营范围
发明名称
Vacuum Treating Apparatus
摘要
본 발명은 용강이 수용되는 용기, 및 상기 용기의 내측에 구비되는 내화물층을 포함하고, 상기 내화물층 중 상기 용강이 이동하는 경로를 형성하는 부분에 요철부를 형성하고, 용강에 회전력을 제공하여 용강의 외부로 노출되는 표면적을 증가시키고 용강이 처리되는 시간을 단축할 수 있다.
申请公布号
KR101696327(B1)
申请公布日期
2017.01.13
申请号
KR20140179188
申请日期
2014.12.12
申请人
주식회사 포스코
发明人
서영식
分类号
C21C7/10
主分类号
C21C7/10
代理机构
代理人
主权项
地址
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