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公开(公告)号:US1520471A
公开(公告)日:1924-12-23
申请号:US56669022
申请日:1922-06-05
Applicant: MEASUREGRAPH CO
Inventor: CARLTON HOSCH G , WHEELER JOHN L
CPC classification number: G06M1/08 , G06M3/02 , G06M3/06 , Y10T83/865
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公开(公告)号:US1502695A
公开(公告)日:1924-07-29
申请号:US41551220
申请日:1920-10-08
Applicant: AUGUST SUNDH , WILLIAM WESTERMAN
Inventor: AUGUST SUNDH , WILLIAM WESTERMAN
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公开(公告)号:US1489376A
公开(公告)日:1924-04-08
申请号:US48298021
申请日:1921-07-07
Applicant: MEASUREGRAPH CO
Inventor: WHEELER JOHN L
IPC: G06M1/08
CPC classification number: G06M1/08
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公开(公告)号:US1333975A
公开(公告)日:1920-03-16
申请号:US22034118
申请日:1918-03-04
Applicant: MCKINNEY HARRINGTON CO
Inventor: HENRY HARRINGTON
CPC classification number: G06M1/08 , G06M7/04 , Y10S198/958
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公开(公告)号:US1219878A
公开(公告)日:1917-03-20
申请号:US3602515
申请日:1915-06-24
Applicant: SPRUNG ABRAHAM
Inventor: SPRUNG ABRAHAM
CPC classification number: G06M1/08 , A63B71/0672
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公开(公告)号:US1148296A
公开(公告)日:1915-07-27
申请号:US1908451817
申请日:1908-09-05
Applicant: DESPER HENRY A
Inventor: DESPER HENRY A
CPC classification number: G06M1/08
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公开(公告)号:US1053628A
公开(公告)日:1913-02-18
申请号:US1053628D
Applicant: MILLER JOSEPH W
Inventor: MILLER JOSEPH W
CPC classification number: G06M1/08 , A63B71/0672
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公开(公告)号:US1051827A
公开(公告)日:1913-01-28
申请号:US1908410925
申请日:1908-01-15
Applicant: WILLIAM R HEATH
Inventor: TALLMADGE CHARLES H
CPC classification number: G06M1/08 , A63B71/0672
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公开(公告)号:US999621A
公开(公告)日:1911-08-01
申请号:US1911608417
申请日:1911-02-13
Applicant: TRIUMPH VOTING MACHINE CO
Inventor: ABBOTT CHARLES C
CPC classification number: G06M1/08
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公开(公告)号:US984436A
公开(公告)日:1911-02-14
申请号:US1909512165
申请日:1909-08-10
Applicant: LUSUARDI AMILCARE
Inventor: LUSUARDI AMILCARE
CPC classification number: G06M1/08
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