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发明名称
Filtre-crépine pour tous usages
摘要
申请公布号
FR797787(A)
申请公布日期
1936.05.04
申请号
FRD797787
申请日期
1935.02.02
申请人
发明人
FAYET ALBERT
分类号
B01D29/48
主分类号
B01D29/48
代理机构
代理人
主权项
地址
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