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发明名称
Preparation of zinc aluminate spinel catalyst
摘要
申请公布号
US2474214(A)
申请公布日期
1949.06.28
申请号
US19460671654
申请日期
1946.05.22
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
BLACK JAMES F.
分类号
B01J23/24
主分类号
B01J23/24
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代理人
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