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发明名称
Filtre s'appliquant directement aux robinets des conduites d'eau
摘要
申请公布号
FR757007(A)
申请公布日期
1933.12.19
申请号
FRD757007
申请日期
1933.06.15
申请人
发明人
MEYER FREDERICK
分类号
B01D35/04
主分类号
B01D35/04
代理机构
代理人
主权项
地址
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