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经营范围
发明名称
Process for recovering aromatic hydrocarbons
摘要
申请公布号
GB954439(A)
申请公布日期
1964.04.08
申请号
GB19620010638
申请日期
1962.03.20
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.
发明人
分类号
C10G67/04
主分类号
C10G67/04
代理机构
代理人
主权项
地址
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