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经营范围
发明名称
CORN TYPE MAGNETIC CONCENTRATOR
摘要
申请公布号
JPS52140971(A)
申请公布日期
1977.11.24
申请号
JP19760057232
申请日期
1976.05.20
申请人
NIPPON MINING CO;NIKKO ENG
发明人
FUKAMI SUSUMU;IN KOUJIROU;KINOTA SEIJI;KURAKAKE SHIROSHI
分类号
H01F7/02;B01D21/28;B03C1/02
主分类号
H01F7/02
代理机构
代理人
主权项
地址
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