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发明名称
PROCEDE DE PREPARATION DE CATALYSEURS ET
摘要
申请公布号
BE776045(A1)
申请公布日期
1972.05.30
申请号
BE19710776045
申请日期
1971.11.30
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V., 30, CAREL VANBYLANDTLAAN, LA HAYE, PAYS-BAS,
发明人
DAUTZENBERG F M;KOUWENHOVEN H W
分类号
B01D53/04;B01J21/16;B01J37/00;C01B17/60;(IPC1-7):B01J/
主分类号
B01D53/04
代理机构
代理人
主权项
地址
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