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发明名称
Catalytic cracking process
摘要
申请公布号
US2926131(A)
申请公布日期
1960.02.23
申请号
US19560559146
申请日期
1956.01.16
申请人
PHILLIPS PETROLEUM COMPANY
发明人
HEPP HAROLD J.;DREHMAN LEWIS E.
分类号
主分类号
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代理人
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