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发明名称
Procédé de récupération des agents d'extraction
摘要
申请公布号
FR873185(A)
申请公布日期
1942.07.01
申请号
FRD873185
申请日期
1941.06.19
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C02F1/04
主分类号
C02F1/04
代理机构
代理人
主权项
地址
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