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发明名称
Perfectionnements aux appareils de nettoyage par le vide
摘要
申请公布号
FR1063399(A)
申请公布日期
1954.05.03
申请号
FRD1063399
申请日期
1952.09.17
申请人
ELECTROLUX CORPORATION
发明人
分类号
A47L5/36;A47L9/10
主分类号
A47L5/36
代理机构
代理人
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