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发明名称
가성소다를 사용한 철의 사산화 삼철에 의한 표현처리법
摘要
<p>내용 없음</p>
申请公布号
KR830009255(A)
申请公布日期
1983.12.19
申请号
KR19820000401
申请日期
1982.02.01
申请人
임장수
发明人
임장수
分类号
主分类号
代理机构
代理人
主权项
地址
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