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经营范围
发明名称
Central unit of a central suction cleaner
摘要
申请公布号
FI85098(B)
申请公布日期
1991.11.29
申请号
FI19890003731
申请日期
1989.08.08
申请人
AKP-TEKNO OY
发明人
NURMI, PEKKA;SALO, HEIKKI
分类号
A47L;A47L5/38;A47L9/00;(IPC1-7):A47L9/00
主分类号
A47L
代理机构
代理人
主权项
地址
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