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发明名称
PROCESS FOR THE PREPARATION OF HYDROCRACKING CATALYSTS
摘要
申请公布号
CA879090(A)
申请公布日期
1971.08.24
申请号
CAD879090
申请日期
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ, N.V.
发明人
WILLEM C. J. QUIK;PIETER A. VAN WEEREN;HERMAN W. KOUWENHOVEN
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主分类号
代理机构
代理人
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