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发明名称
PROCEDIMIENTO Y APARATO PARA EL TRATAMIENTO DE MINERALES DESULFURO.
摘要
申请公布号
ES374551(A1)
申请公布日期
1972.04.16
申请号
ES19510003745
申请日期
1969.12.05
申请人
MITSUBISHI KINZOKU KOGYO KABUSHIKI KAISHA
发明人
分类号
C22B;(IPC1-7):22B/
主分类号
C22B
代理机构
代理人
主权项
地址
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