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发明名称
FREMGANGSMAATE VED FREMSTILLING AV KULEFORMIGE SILICIUMDIOXYDPARTIKLER
摘要
申请公布号
NO139678(B)
申请公布日期
1979.01.15
申请号
NO19750003687
申请日期
1975.11.04
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.,
发明人
BEEM, MARTINUS JAN LODEWIJK VAN,;WAGSTAFF, NIGEL,
分类号
A61K35/00;B01J2/08;B01J21/00;B01J21/08;B01J23/84;B01J35/08;C01B33/12;C01B33/154;C01B33/16;C01B33/187;C07D301/19;C10G45/04;C10G45/08;(IPC1-7):C01B33/12
主分类号
A61K35/00
代理机构
代理人
主权项
地址
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