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经营范围
发明名称
Appareil extracteur de corps solubles
摘要
申请公布号
FR934246(A)
申请公布日期
1948.05.14
申请号
FRD934246
申请日期
1946.09.16
申请人
BESINS & COMPAGNIE
发明人
分类号
B01D11/02
主分类号
B01D11/02
代理机构
代理人
主权项
地址
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