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发明名称
PRE-TREATMENT OF RAW MATERIAL FOR FERRONICKEL
摘要
申请公布号
JPH09291319(A)
申请公布日期
1997.11.11
申请号
JP19960126597
申请日期
1996.04.23
申请人
SUMITOMO METAL MINING CO LTD
发明人
UTSUNOMIYA KIMIAKI;HATTORI YASUMASA;KATAGIRI TAKEO;FUJITA KEIJI
分类号
C22B23/00;(IPC1-7):C22B23/00
主分类号
C22B23/00
代理机构
代理人
主权项
地址
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