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发明名称
Procédé pour la préparation de charbons de haute activité
摘要
申请公布号
FR676063(A)
申请公布日期
1930.02.18
申请号
FRD676063
申请日期
1929.06.01
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C01B31/10
主分类号
C01B31/10
代理机构
代理人
主权项
地址
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