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发明名称
Mundstueck fuer Staubsauger
摘要
申请公布号
DE721815(C)
申请公布日期
1942.06.19
申请号
DE1940A092052D
申请日期
1940.09.25
申请人
AKTIEBOLAGET ELEKTROLUX
发明人
HANSSON ERIK OSKAR HELGE
分类号
A47L9/02
主分类号
A47L9/02
代理机构
代理人
主权项
地址
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