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发明名称
PRODUCTION OF IRON OXIDE
摘要
申请公布号
JPS6469526(A)
申请公布日期
1989.03.15
申请号
JP19870225101
申请日期
1987.09.08
申请人
SUMITOMO METAL IND LTD;TAENAKA KOGYO KK
发明人
WADA MINORU;KISHINO SHIZUO
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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