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发明名称
Catalytic conversion of hydrocarbon oils
摘要
申请公布号
GB589425(A)
申请公布日期
1947.06.19
申请号
GB19450007311
申请日期
1945.03.22
申请人
SHELL DEVELOPMENT COMPANY
发明人
分类号
B01J21/20
主分类号
B01J21/20
代理机构
代理人
主权项
地址
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