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发明名称
Procédé de fabrication d'huiles de graissage de haute valeur
摘要
申请公布号
FR825839(A)
申请公布日期
1938.03.15
申请号
FRD825839
申请日期
1937.08.23
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
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