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发明名称
Dispositif de mise en contact de matières liquides et de matières solides
摘要
申请公布号
FR1269048(A)
申请公布日期
1961.08.04
申请号
FR19600840496
申请日期
1960.10.06
申请人
THE DOW CHEMICAL COMPANY
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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