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发明名称
MANUFACTURE OF SPINDLE-SHAPED HEMATITE GRANULAR POWDER
摘要
申请公布号
JPS6114139(A)
申请公布日期
1986.01.22
申请号
JP19840135599
申请日期
1984.06.29
申请人
TODA KOGYO KK
发明人
TSUNODA HIROSHI;OKUDA YOSHIROU;YOSHINAGA YOSHITAKA;TODA KOUJI
分类号
C01G49/06;H01F1/11
主分类号
C01G49/06
代理机构
代理人
主权项
地址
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