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发明名称
Process for the preparation of thoria sols
摘要
申请公布号
GB1090547(A)
申请公布日期
1967.11.08
申请号
GB19650044872
申请日期
1965.10.22
申请人
W. R. GRACE & CO.
发明人
FITCH FREDERICK TROOP;SMITH JEAN GILLEN
分类号
C01F15/00
主分类号
C01F15/00
代理机构
代理人
主权项
地址
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