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经营范围
发明名称
épurateur à gaz à cadres sur bagues
摘要
申请公布号
FR918844(A)
申请公布日期
1947.02.19
申请号
FRD918844
申请日期
1942.03.24
申请人
发明人
NEGUIN JOSEPH
分类号
B01D46/24;B01D46/48
主分类号
B01D46/24
代理机构
代理人
主权项
地址
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