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公开(公告)号:US3243832A
公开(公告)日:1966-04-05
申请号:US32399163
申请日:1963-11-15
Applicant: ELECTROLUX CORP
Inventor: ALLEN OLIVER L , MOUGHTY JOHN J , ROSS WILLIAM A
IPC: A46B13/06
CPC classification number: A46B13/06
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2.Centrifugal fan having substantially reduced internal air recirculation 失效
Title translation: 离心风扇具有大大减少的内部空气再循环公开(公告)号:US3313476A
公开(公告)日:1967-04-11
申请号:US45264765
申请日:1965-05-03
Applicant: ELECTROLUX CORP
Inventor: ROSS WILLIAM A
CPC classification number: F04D29/162 , A47L5/22
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公开(公告)号:US3121896A
公开(公告)日:1964-02-25
申请号:US19940762
申请日:1962-06-01
Applicant: ELECTROLUX CORP
Inventor: ALLEN OLIVER L , MOUGHTY JOHN J , ROSS WILLIAM A
IPC: A47L11/162 , A47L11/206 , A47L11/32 , A47L11/34
CPC classification number: A47L11/34 , A47L11/1625 , A47L11/2065 , A47L11/325 , A47L11/4038 , A47L11/4069 , A47L11/4077 , A47L11/4083 , A47L11/4088 , A47L11/4094
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