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发明名称
MANUFACTURING METHOD OF IRON OXIDE
摘要
申请公布号
KR0136167(B1)
申请公布日期
1998.04.25
申请号
KR19940029117
申请日期
1994.11.08
申请人
POSCO;RIST
发明人
BYUN, TAE-BONG;KIM, DAE-YOUNG;SONN, JIN-KOON
分类号
C01G49/06;(IPC1-7):C01G49/06
主分类号
C01G49/06
代理机构
代理人
主权项
地址
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