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发明名称
Appareil décanteur
摘要
申请公布号
FR837663(A)
申请公布日期
1939.02.15
申请号
FRD837663
申请日期
1937.10.28
申请人
OFFICE FRANCAIS DE TRAVAUX D'ASSAINISSEMENT
发明人
分类号
B01D21/00;C02F1/20
主分类号
B01D21/00
代理机构
代理人
主权项
地址
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