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发明名称
PROCESSING METHOD FOR MIXED ORE OF CHALCOPYRITE AND SPHALERITE
摘要
申请公布号
JPS5260472(A)
申请公布日期
1977.05.18
申请号
JP19750135641
申请日期
1975.11.13
申请人
NIPPON MINING CO
发明人
OOYA NAOHIKO;ITOU TAKUMA
分类号
B03C1/00
主分类号
B03C1/00
代理机构
代理人
主权项
地址
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