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发明名称
Procédé pour recueillir du zirconium à partir de sables zirconiens
摘要
申请公布号
FR1208409(A)
申请公布日期
1960.02.23
申请号
FRD1208409
申请日期
1958.06.10
申请人
COLUMBIA-SOUTHERN CHEMICAL CORPORATION
发明人
分类号
C01G25/02;C22B34/14
主分类号
C01G25/02
代理机构
代理人
主权项
地址
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