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经营范围
发明名称
Utilisation de tissus, de feutres ou de feuilles dans le genre du papier, en carbures d'hydrogène fortement polymérisés, comme membrane de dialyse pour liquides alcalins
摘要
申请公布号
FR871899(A)
申请公布日期
1942.05.20
申请号
FRD871899
申请日期
1941.05.03
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C25B13/04
主分类号
C25B13/04
代理机构
代理人
主权项
地址
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