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公开(公告)号:US2537746A
公开(公告)日:1951-01-09
申请号:US69230946
申请日:1946-08-22
Applicant: PROSPERITY CO INC
Inventor: ERNEST DAVIS
CPC classification number: D06F83/00 , D06F71/36 , Y10T29/49369
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公开(公告)号:US2410873A
公开(公告)日:1946-11-12
申请号:US49958243
申请日:1943-08-21
Applicant: PROSPERITY CO INC
Inventor: GAYRING WALLACE F
IPC: D06F39/02
CPC classification number: D06F39/02
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公开(公告)号:US2400638A
公开(公告)日:1946-05-21
申请号:US48439443
申请日:1943-04-24
Applicant: PROSPERITY CO INC
Inventor: GAYRING WALLACE F
IPC: D06F71/32
CPC classification number: D06F71/32
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公开(公告)号:US2397091A
公开(公告)日:1946-03-26
申请号:US44182042
申请日:1942-05-05
Applicant: PROSPERITY CO INC
Inventor: ERNEST DAVIS
CPC classification number: D06F43/00 , D06C7/00 , D06C2700/09 , Y10T292/1021
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公开(公告)号:US2350153A
公开(公告)日:1944-05-30
申请号:US39177641
申请日:1941-05-03
Applicant: PROSPERITY CO INC
Inventor: ERNEST DAVIS
IPC: D06F71/02
CPC classification number: D06F71/026
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公开(公告)号:US2346259A
公开(公告)日:1944-04-11
申请号:US37602841
申请日:1941-01-27
Applicant: PROSPERITY CO INC
Inventor: HUTCHINGS WALTER B
IPC: D06F39/04 , G05D23/00 , G05D23/275
CPC classification number: G05D23/00 , D06F39/045 , G05D23/2754 , Y10T137/729 , Y10T137/7423 , Y10T137/7737 , Y10T137/86445
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公开(公告)号:US2346220A
公开(公告)日:1944-04-11
申请号:US40959241
申请日:1941-09-04
Applicant: PROSPERITY CO INC
Inventor: KIENZLE LESTER C , WOLLNER HERBERT J
CPC classification number: G01N1/04 , G01N33/362 , Y10T408/50 , Y10T408/655 , Y10T408/895
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公开(公告)号:US2341696A
公开(公告)日:1944-02-15
申请号:US44638842
申请日:1942-06-09
Applicant: PROSPERITY CO INC
Inventor: ERNEST DAVIS
IPC: F15B20/00
CPC classification number: F15B20/001
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公开(公告)号:US2337455A
公开(公告)日:1943-12-21
申请号:US42496541
申请日:1941-12-30
Applicant: PROSPERITY CO INC
Inventor: ERNEST DAVIS
IPC: D06F71/06
CPC classification number: D06F71/06
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80.Safety control for machines having opening and closing movements 失效
Title translation: 具有打开和关闭运动的机器的安全控制公开(公告)号:US2337143A
公开(公告)日:1943-12-21
申请号:US44248042
申请日:1942-05-11
Applicant: PROSPERITY CO INC
Inventor: YANCHENKO BASIL J
IPC: F16P3/04
CPC classification number: F16P3/04
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