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公开(公告)号:US1695088A
公开(公告)日:1928-12-11
申请号:US73584024
申请日:1924-09-04
Applicant: PROSPERITY CO INC
Inventor: CLISSON ALBERT B
IPC: D06F71/04
CPC classification number: D06F71/046
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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:US1742692A
公开(公告)日:1930-01-07
申请号:US10541926
申请日:1926-04-29
Applicant: PROSPERITY CO INC
Inventor: CLISSON ALBERT B
IPC: D06F71/40
CPC classification number: D06F71/40
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公开(公告)号:US1691643A
公开(公告)日:1928-11-13
申请号:US9042426
申请日:1926-02-24
Applicant: PROSPERITY CO INC
Inventor: CLISSON ALBERT B
IPC: D06F71/36
CPC classification number: D06F71/36
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公开(公告)号:US1671064A
公开(公告)日:1928-05-22
申请号:US58001922
申请日:1922-08-07
Applicant: PROSPERITY CO INC
Inventor: CLISSON ALBERT B , BRAUN PHILIP N
IPC: D06F71/04
CPC classification number: D06F71/04
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公开(公告)号:US1657564A
公开(公告)日:1928-01-31
申请号:US10845826
申请日:1926-05-12
Applicant: PROSPERITY CO INC
Inventor: CLISSON ALBERT B
IPC: D06F71/40
CPC classification number: D06F71/40
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公开(公告)号:US1639427A
公开(公告)日:1927-08-16
申请号:US73076024
申请日:1924-08-07
Applicant: PROSPERITY CO INC
Inventor: CLISSON ALBERT B
IPC: D06F71/04
CPC classification number: D06F71/046
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公开(公告)号:US1630655A
公开(公告)日:1927-05-31
申请号:US73583924
申请日:1924-09-04
Applicant: PROSPERITY CO INC
Inventor: CLISSON ALBERT B
IPC: D06F83/00
CPC classification number: D06F83/00
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公开(公告)号:US1834769A
公开(公告)日:1931-12-01
申请号:US18867327
申请日:1927-05-04
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:US1720207A
公开(公告)日:1929-07-09
申请号:US12751426
申请日:1926-08-06
Applicant: PROSPERITY CO INC
Inventor: CLISSON ALBERT B , BRAUN AQUILA R
IPC: D06F71/36
CPC classification number: D06F71/36
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