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发明名称
Purification des tétrahalogénues de zirconium et d'hafnium
摘要
申请公布号
FR1336041(A)
申请公布日期
1963.08.23
申请号
FR19620912570
申请日期
1962.10.17
申请人
THE CARBORUNDUM COMPANY
发明人
分类号
C01G25/04
主分类号
C01G25/04
代理机构
代理人
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地址
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