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发明名称
Perfectionnements aux filtres pour l'épuration des liquides ou des gaz
摘要
申请公布号
FR816191(A)
申请公布日期
1937.08.02
申请号
FRD816191
申请日期
1937.01.09
申请人
BELFROST DIESELS LIMITED
发明人
分类号
B01D46/00
主分类号
B01D46/00
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