METHOD OF RECOVERY OF LANTHANIDES FROM PHOSPHOGYPSUM,申请号PL19820237584-传众专利搜索

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发明名称	METHOD OF RECOVERY OF LANTHANIDES FROM PHOSPHOGYPSUM
摘要
申请公布号	PL129444(B2)	申请公布日期	1984.05.31
申请号	PL19820237584	申请日期	1982.07.21
申请人		发明人
分类号	C01B;C01B25/22;C01F;C01F17/00;(IPC1-7):C01F17/00	主分类号	C01B
代理机构		代理人
主权项
地址

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