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发明名称
Centralstøvsugningsanlæg.
摘要
申请公布号
DK100969(C)
申请公布日期
1965.02.08
申请号
DK19610001530
申请日期
1961.04.13
申请人
AKTIEBOLAGET SVENSKA FLAEKTFABRIKEN
发明人
分类号
A47L7/00;(IPC1-7):A47L7/00
主分类号
A47L7/00
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代理人
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