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公开(公告)号:US1670713A
公开(公告)日:1928-05-22
申请号:US57301622
申请日:1922-07-05
Applicant: PROSPERITY CO INC
Inventor: CLISSON ALBERT B , BRAUN PHILIP N
IPC: D06F71/04
CPC classification number: D06F71/046
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公开(公告)号:US1665654A
公开(公告)日:1928-04-10
申请号:US73031124
申请日:1924-08-05
Applicant: PROSPERITY CO INC
Inventor: BRAUN PHILIP N , HART SIMEON T
IPC: D06F71/36
CPC classification number: D06F71/36
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公开(公告)号:US1664809A
公开(公告)日:1928-04-03
申请号:US13555626
申请日:1926-09-15
Applicant: PROSPERITY CO INC
Inventor: ERNEST DAVIS
IPC: D06F58/00
CPC classification number: D06F58/00
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公开(公告)号:US1662976A
公开(公告)日:1928-03-20
申请号:US2770625
申请日:1925-05-04
Applicant: PROSPERITY CO INC
Inventor: CAMROD LEDBETTER JAMES
IPC: D06F71/38
CPC classification number: D06F71/38
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公开(公告)号:US1657539A
公开(公告)日:1928-01-31
申请号:US2741125
申请日:1925-05-02
Applicant: PROSPERITY CO INC
Inventor: CAMROD LEDBETTER JAMES
IPC: D06F71/06
CPC classification number: D06F71/06
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公开(公告)号:US1656893A
公开(公告)日:1928-01-17
申请号:US2263925
申请日:1925-04-13
Applicant: PROSPERITY CO INC
Inventor: CLISSON ALBERT B
IPC: D06F71/38
CPC classification number: D06F71/38
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公开(公告)号:US1652705A
公开(公告)日:1927-12-13
申请号:US7734225
申请日:1925-12-23
Applicant: PROSPERITY CO INC
Inventor: DALY JOSEPH P
IPC: F16D43/26
CPC classification number: F16D43/26
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公开(公告)号:US1647769A
公开(公告)日:1927-11-01
申请号:US74675624
申请日:1924-10-30
Applicant: PROSPERITY CO INC
Inventor: BRAUN GAIUS A
IPC: D06F71/34
CPC classification number: D06F71/34
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公开(公告)号:US1644929A
公开(公告)日:1927-10-11
申请号:US73082624
申请日:1924-08-08
Applicant: PROSPERITY CO INC
Inventor: LEDBETTER JAMES C
IPC: D06F71/34
CPC classification number: D06F71/34
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公开(公告)号:US1644911A
公开(公告)日:1927-10-11
申请号:US70165324
申请日:1924-03-25
Applicant: PROSPERITY CO INC
Inventor: BRAUN AQUILA R
IPC: D06F71/36
CPC classification number: D06F71/36
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