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发明名称
Crystalline, hydrous oxides of zirconium and hafnium and process of making same
摘要
申请公布号
GB1042363(A)
申请公布日期
1966.09.14
申请号
GB19640004166
申请日期
1964.01.31
申请人
NATIONAL LEAD COMPANY
发明人
分类号
B01J13/00;C01G25/02;C01G27/02
主分类号
B01J13/00
代理机构
代理人
主权项
地址
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