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经营范围
发明名称
HYDROCARBON OIL PROCESSING
摘要
申请公布号
CA369993(A)
申请公布日期
1937.11.16
申请号
CAD369993
申请日期
申请人
THE SHELL DEVELOPMENT COMPANY
发明人
EDMOND R. P. E. RETAILLIAU
分类号
主分类号
代理机构
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