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1.Dispersive type optical filter utilizing light-transmitting fiber elements 失效
Title translation: 采用光发射光纤元件的分散型光学滤光片公开(公告)号:US3244075A
公开(公告)日:1966-04-05
申请号:US8817461
申请日:1961-02-09
Applicant: AMERICAN OPTICAL CORP
Inventor: RICHARDS OSCAR W , BENNETT ALVA H
IPC: G02B5/20
CPC classification number: G02B5/20
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2.Light conducting device to transmit ultra-violet radiation for specimen fluorescenceunder a microscope 失效
Title translation: 在显微镜下传输紫外线辐射用于标本荧光的导光装置公开(公告)号:US3101411A
公开(公告)日:1963-08-20
申请号:US2960960
申请日:1960-05-17
Applicant: AMERICAN OPTICAL CORP
Inventor: RICHARDS OSCAR W
CPC classification number: G01N21/6458 , G01N2021/6484 , G02B6/4214 , G02B6/4298 , G02B21/086
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公开(公告)号:US3532411A
公开(公告)日:1970-10-06
申请号:US3532411D
申请日:1968-01-18
Applicant: AMERICAN OPTICAL CORP
Inventor: RICHARDS OSCAR W
CPC classification number: G02B21/22
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公开(公告)号:US3091235A
公开(公告)日:1963-05-28
申请号:US3642660
申请日:1960-06-15
Applicant: AMERICAN OPTICAL CORP
Inventor: RICHARDS OSCAR W
CPC classification number: A61B1/2676 , A61B1/00165 , A61B1/0051 , A61B1/07 , A61B1/2733 , A61B1/31
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公开(公告)号:US2406526A
公开(公告)日:1946-08-27
申请号:US49959643
申请日:1943-08-23
Applicant: AMERICAN OPTICAL CORP
Inventor: BENNETT ALVA H , RICHARDS OSCAR W
IPC: G02B21/20
CPC classification number: G02B21/20
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公开(公告)号:US2489487A
公开(公告)日:1949-11-29
申请号:US57631445
申请日:1945-02-05
Applicant: AMERICAN OPTICAL CORP
Inventor: GRADISAR ALBIN A , RICHARDS OSCAR W
IPC: G02B21/24
CPC classification number: G02B21/242 , Y10T74/18096 , Y10T74/18752 , Y10T74/206
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公开(公告)号:US2418602A
公开(公告)日:1947-04-08
申请号:US51009043
申请日:1943-11-13
Applicant: AMERICAN OPTICAL CORP
Inventor: RICHARDS OSCAR W
IPC: G02B21/14
CPC classification number: G02B21/14
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公开(公告)号:US2404888A
公开(公告)日:1946-07-30
申请号:US50795943
申请日:1943-10-28
Applicant: AMERICAN OPTICAL CORP
Inventor: RICHARDS OSCAR W
IPC: G02B21/08
CPC classification number: G02B21/086
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