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发明名称
Improvements in the purification of hydrocarbon oils
摘要
申请公布号
GB323805(A)
申请公布日期
1930.01.13
申请号
GB19280029286
申请日期
1928.10.11
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C10G17/00
主分类号
C10G17/00
代理机构
代理人
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