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经营范围
发明名称
Perfectionnements apportés aux filtres d'huile
摘要
申请公布号
FR1033021(A)
申请公布日期
1953.07.07
申请号
FRD1033021
申请日期
1951.02.22
申请人
发明人
ZENICK RAYMOND-GEORGE
分类号
B01D25/02;B01D29/07
主分类号
B01D25/02
代理机构
代理人
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地址
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