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发明名称
Process for the separation of naphthenic acids from mineral oils
摘要
申请公布号
GB714223(A)
申请公布日期
1954.08.25
申请号
GB19520021341
申请日期
1952.08.25
申请人
EDELEANU GESELLSCHAFT M.B.H.
发明人
分类号
主分类号
代理机构
代理人
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