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经营范围
发明名称
Solvent extraction process for separating hydrocarbons
摘要
申请公布号
GB851567(A)
申请公布日期
1960.10.19
申请号
GB19580018558
申请日期
1958.06.10
申请人
MERCK & CO., INC.
发明人
分类号
C10G21/06
主分类号
C10G21/06
代理机构
代理人
主权项
地址
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