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发明名称
ANHYDROUS SILICIC ACID ORGANOSOLS
摘要
申请公布号
US3660302(A)
申请公布日期
1972.05.02
申请号
USD3660302
申请日期
1968.05.27
申请人
W.R. GRACE & CO.
发明人
MILTON E. WINYALL
分类号
C01B33/145;(IPC1-7):B01J13/00
主分类号
C01B33/145
代理机构
代理人
主权项
地址
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