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发明名称
Method of preparing silica sols
摘要
申请公布号
US2572578(A)
申请公布日期
1951.10.23
申请号
US19480068723
申请日期
1948.12.31
申请人
MONSANTO CHEMICAL COMPANY
发明人
TRAIL HENRY S.
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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