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发明名称
VACUUM CLEANER AND BELT DRIVE FOR VACUUM CLEANER
摘要
申请公布号
HUT69477(A)
申请公布日期
1995.09.28
申请号
HU19940000047
申请日期
1994.01.07
申请人
ROYAL APPLIANCE MFG. CO.
发明人
KOPCO,JAMES JOSEPH
分类号
A47L9/04;A47L5/26;A47L5/30;A47L9/00;(IPC1-7):A47L5/12;A47L9/22
主分类号
A47L9/04
代理机构
代理人
主权项
地址
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