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公开(公告)号:US2976112A
公开(公告)日:1961-03-21
申请号:US84428759
申请日:1959-10-05
Applicant: BISSELL INC
Inventor: YONKERS ROBERT A , LATHROP HENRY T
IPC: A47L11/32
CPC classification number: A47L11/4088 , A47L11/325 , A47L11/4041 , A47L11/4069 , A47L11/4083 , Y10S8/931
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公开(公告)号:US3085284A
公开(公告)日:1963-04-16
申请号:US83267759
申请日:1959-08-10
Applicant: BISSELL INC
Inventor: YONKERS ROBERT A , ROSENDALL HENRY J , LATHROP HENRY T
CPC classification number: A47L11/4088 , A47L11/325 , A47L11/40 , A47L11/4041 , A47L11/4075 , A47L11/4083 , A47L13/30
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公开(公告)号:US3003170A
公开(公告)日:1961-10-10
申请号:US81938159
申请日:1959-06-10
Applicant: BISSELL INC
Inventor: LATHROP HENRY T
IPC: A47L11/33
CPC classification number: A47L11/4072 , A47L11/33 , A47L11/40 , A47L11/4013 , A47L11/4025 , A47L11/4041 , A47L11/4069
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公开(公告)号:US2976559A
公开(公告)日:1961-03-28
申请号:US69072257
申请日:1957-10-17
Applicant: BISSELL INC
Inventor: YONKERS ROBERT A , LATHROP HENRY T
IPC: A47L11/32
CPC classification number: A47L11/4088 , A47L11/325 , A47L11/4036 , A47L11/4041 , A47L11/4075 , A47L11/4083
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公开(公告)号:US2975462A
公开(公告)日:1961-03-21
申请号:US66080757
申请日:1957-05-22
Applicant: BISSELL INC
Inventor: YONKERS ROBERT A , LATHROP HENRY T
CPC classification number: A47L11/4083 , A47L11/085 , A47L11/325 , A47L11/4036 , A47L11/4058 , A47L11/4075 , A47L11/408
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