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经营范围
发明名称
Separation of low boiling point impurities from hydrocarbons
摘要
申请公布号
GB936990(A)
申请公布日期
1963.09.18
申请号
GB19580022651
申请日期
1958.07.15
申请人
THE A.P.V. COMPANY LIMITED
发明人
SPENCER DONALD
分类号
C07C7/04
主分类号
C07C7/04
代理机构
代理人
主权项
地址
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