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发明名称
Hydrous alumina catalyst support
摘要
申请公布号
US2619474(A)
申请公布日期
1952.11.25
申请号
US19500198040
申请日期
1950.11.28
申请人
SOCONY-VACUUM OIL COMPANY, INCORPORATED
发明人
GUTZEIT CARLOS L.
分类号
B01J21/04
主分类号
B01J21/04
代理机构
代理人
主权项
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