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发明名称
Kieselaquasol und Verfahren zu seiner Herstellung
摘要
申请公布号
DE1667682(A1)
申请公布日期
1971.07.08
申请号
DE19671667682
申请日期
1967.07.13
申请人
E.I. DU PONT DE NEMOURS AND CO.
发明人
MCMILLAN,DONALD
分类号
C01B33/141
主分类号
C01B33/141
代理机构
代理人
主权项
地址
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