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发明名称
Einrichtung an Staubsaugern zum Anschluss eines Saug- oder Blasschlauches
摘要
申请公布号
DE684258(C)
申请公布日期
1939.11.24
申请号
DE1938A088572D
申请日期
1938.12.06
申请人
AKTIEBOLAGET ELEKTROLUX
发明人
ERNOLF KARL OSKAR
分类号
A47L9/24;F16L37/24
主分类号
A47L9/24
代理机构
代理人
主权项
地址
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