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公开(公告)号:US1679813A
公开(公告)日:1928-08-07
申请号:US11004626
申请日:1926-05-19
Applicant: PROSPERITY CO INC
Inventor: CHRIST SERVATIUS R , BRAUN PHILIP N
IPC: D06F71/40
CPC classification number: D06F71/40
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公开(公告)号:US1667286A
公开(公告)日:1928-04-24
申请号:US9307526
申请日:1926-03-08
Applicant: PROSPERITY CO INC
Inventor: CLISSON ALBERT B
IPC: D06F71/22
CPC classification number: D06F71/22
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公开(公告)号:US1663526A
公开(公告)日:1928-03-20
申请号:US71413024
申请日:1924-05-17
Applicant: PROSPERITY CO INC
Inventor: STODDARD HART A
IPC: D06F71/04
CPC classification number: D06F71/046
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公开(公告)号:US1659191A
公开(公告)日:1928-02-14
申请号:US3303125
申请日:1925-05-26
Applicant: PROSPERITY CO INC
Inventor: DALY JOSEPH P
IPC: D06F71/32
CPC classification number: D06F71/323 , Y10T74/2195
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公开(公告)号:US1654332A
公开(公告)日:1927-12-27
申请号:US72493024
申请日:1924-07-09
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:US1647642A
公开(公告)日:1927-11-01
申请号:US6923525
申请日:1925-11-16
Applicant: PROSPERITY CO INC
Inventor: CAMROD LEDBETTER JAMES
IPC: D06F71/02
CPC classification number: D06F71/026
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公开(公告)号:US1639428A
公开(公告)日:1927-08-16
申请号:US71204724
申请日:1924-05-09
Applicant: PROSPERITY CO INC
Inventor: DALY JOSEPH P
IPC: G05G15/04
CPC classification number: G05G15/04
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公开(公告)号:US1637729A
公开(公告)日:1927-08-02
申请号:US72850024
申请日:1924-07-26
Applicant: PROSPERITY CO INC
Inventor: BRAUN PHILIP N
IPC: D06F71/04
CPC classification number: D06F71/046
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公开(公告)号:US1628196A
公开(公告)日:1927-05-10
申请号:US72357524
申请日:1924-07-01
Applicant: PROSPERITY CO INC
Inventor: RYAN GEORGE E
IPC: D06F83/00
CPC classification number: D06F83/00
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公开(公告)号:US1519092A
公开(公告)日:1924-12-09
申请号:US67112223
申请日:1923-10-27
Applicant: PROSPERITY CO INC
Inventor: LEDBETTER JAMES C
IPC: D06F71/06
CPC classification number: D06F71/067
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