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发明名称
ORE DRESSING METHOD AND APPARATUS FOR FINE PARTICULATE METAL BY GRAVITY SEPARATION
摘要
申请公布号
JPH04171060(A)
申请公布日期
1992.06.18
申请号
JP19900300350
申请日期
1990.11.05
申请人
ROTSUKOU KAIHATSU KK
发明人
HOSOKAWA SUMIO
分类号
B03B5/26;B03B5/04;B03B11/00
主分类号
B03B5/26
代理机构
代理人
主权项
地址
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