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发明名称
CLEANING METHOD OF HYDROUS IRON OXIDE
摘要
申请公布号
JPS6236026(A)
申请公布日期
1987.02.17
申请号
JP19850174379
申请日期
1985.08.09
申请人
SHOWA DENKO KK
发明人
OKAZAKI KENICHI
分类号
C01G49/02
主分类号
C01G49/02
代理机构
代理人
主权项
地址
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