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发明名称
ELECTRIC VACUUM CLEANER
摘要
申请公布号
SG117892(G)
申请公布日期
1993.01.29
申请号
SG19920001178
申请日期
1992.11.06
申请人
VORWERK & CO. INTERHOLDING GMBH
发明人
分类号
A47L9/14;B01D46/02;(IPC1-7):A47L9/14
主分类号
A47L9/14
代理机构
代理人
主权项
地址
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