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经营范围
发明名称
BALANCED FLOW VACUUM CLEANER CONDUITS
摘要
申请公布号
CA2568177(A1)
申请公布日期
2000.10.12
申请号
CA20002568177
申请日期
2000.03.22
申请人
ORECK HOLDINGS, LLC
发明人
MCCAIN, JAMES F.;ROBERTS, TERRANCE M.;EMBREE, MICHAEL E.
分类号
A47L9/00;A47L5/22;A47L5/28;A47L9/02;A47L9/32;F15D1/02;F15D1/14
主分类号
A47L9/00
代理机构
代理人
主权项
地址
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