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发明名称
IMPROVED AIR BLOWER ASSEMBLY FOR VACUUM CLEANERS
摘要
申请公布号
GB2181185(B)
申请公布日期
1988.12.21
申请号
GB19860019520
申请日期
1986.08.11
申请人
* REXAIR INC
发明人
ROY OLIVER * ERICKSON JR
分类号
A47L9/00;A47L9/22;F04D17/16;F04D29/44;F04D29/62;F04D29/66;(IPC1-7):F04D29/66
主分类号
A47L9/00
代理机构
代理人
主权项
地址
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