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发明名称
摘要
申请公布号
DE1667523(B2)
申请公布日期
1978.11.23
申请号
DE1967G050103
申请日期
1967.05.17
申请人
W.R. GRACE & CO., NEW YORK, N.Y. (V.ST.A.)
发明人
MCDANIEL, CARL VANCE, LAUREL;MAHER, PHILIP KENERICK, BALTIMORE
分类号
B01J20/18;B01J29/08;C10G11/05;(IPC1-7):C01B33/26
主分类号
B01J20/18
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代理人
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