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公开(公告)号:US2311275A
公开(公告)日:1943-02-16
申请号:US28604639
申请日:1939-07-24
Applicant: PROSPERITY CO INC
Inventor: WIEGMAN FLOYD A , YOUNG GEORGE R
IPC: D06F71/28
CPC classification number: D06F71/285
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公开(公告)号:US2224019A
公开(公告)日:1940-12-03
申请号:US16461737
申请日:1937-09-20
Applicant: PROSPERITY CO INC
Inventor: HUTCHINGS WALTER B
CPC classification number: D06F91/00 , D06B3/10 , D06B2700/27
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公开(公告)号:US2220994A
公开(公告)日:1940-11-12
申请号:US15358937
申请日:1937-07-14
Applicant: PROSPERITY CO INC
Inventor: ERNEST DAVIS
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公开(公告)号:US2194375A
公开(公告)日:1940-03-19
申请号:US3493635
申请日:1935-08-06
Applicant: PROSPERITY CO INC
Inventor: LOUIS ZIMARIK
IPC: D06F37/04
CPC classification number: D06F37/04
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公开(公告)号:US2175936A
公开(公告)日:1939-10-10
申请号:US2737035
申请日:1935-06-19
Applicant: PROSPERITY CO INC
Inventor: LOUIS ZIMARIK
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公开(公告)号:US2126762A
公开(公告)日:1938-08-16
申请号:US11975037
申请日:1937-01-09
Applicant: PROSPERITY CO INC
Inventor: FABER JR JOHN
IPC: D06F59/08
CPC classification number: D06F59/08
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公开(公告)号:US2118582A
公开(公告)日:1938-05-24
申请号:US2870735
申请日:1935-06-27
Applicant: PROSPERITY CO INC
Inventor: LOUIS ZIMARIK
IPC: D06F37/28
CPC classification number: D06F37/28 , Y10S220/28
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公开(公告)号:US2105938A
公开(公告)日:1938-01-18
申请号:US35679729
申请日:1929-04-20
Applicant: PROSPERITY CO INC
Inventor: BRAUN PHILIP N , ERNEST DAVIS
IPC: D06F71/06
CPC classification number: D06F71/06
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19.Timer with interchangeable formula for controlling machines having series of operations 失效
Title translation: 具有可互换配方的定时器,用于控制具有一系列操作的机器公开(公告)号:US2055031A
公开(公告)日:1936-09-22
申请号:US49417630
申请日:1930-11-07
Applicant: PROSPERITY CO INC
Inventor: HUTCHINGS WALTER B
IPC: H01H43/12
CPC classification number: H01H43/124 , Y10T74/2102 , Y10T137/86397 , Y10T137/86429
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公开(公告)号:US2045446A
公开(公告)日:1936-06-23
申请号:US39572129
申请日:1929-09-27
Applicant: PROSPERITY CO INC
Inventor: ERNEST DAVIS
CPC classification number: D06F83/00 , D06F71/067
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