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发明名称
Filtre
摘要
申请公布号
FR923425(A)
申请公布日期
1947.07.07
申请号
FRD923425
申请日期
1946.03.06
申请人
发明人
SYNEK FRIEDRICH
分类号
B01D27/06;B01D29/00
主分类号
B01D27/06
代理机构
代理人
主权项
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