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经营范围
发明名称
Catalytic cracking of petroleum oils
摘要
申请公布号
GB591373(A)
申请公布日期
1947.08.15
申请号
GB19450011438
申请日期
1945.05.04
申请人
SHELL DEVELOPMENT COMPANY
发明人
分类号
C10G11/18
主分类号
C10G11/18
代理机构
代理人
主权项
地址
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