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发明名称
Staubsaugermundstueck
摘要
申请公布号
DE742606(C)
申请公布日期
1943.12.08
申请号
DE1940A092223D
申请日期
1940.10.27
申请人
AKTIESELSKABET FISKER & NIELSEN
发明人
分类号
A47L9/02
主分类号
A47L9/02
代理机构
代理人
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地址
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