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发明名称
Procédé pour traiter les eaux residuaires provenant de la fabrication de la soie cupro-ammoniacale
摘要
申请公布号
FR39891(E)
申请公布日期
1932.03.24
申请号
FRD39891
申请日期
1931.03.23
申请人
CUPRUM AKTIENGESELLSCHAFT
发明人
分类号
D01F2/04
主分类号
D01F2/04
代理机构
代理人
主权项
地址
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