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公开(公告)号:US3113500A
公开(公告)日:1963-12-10
申请号:US7169960
申请日:1960-11-25
Applicant: POLAROID CORP
Inventor: EBURN JR WILLIAM H , WILLS HOWARD T
IPC: G03B17/52
CPC classification number: G03B17/52
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公开(公告)号:US2909977A
公开(公告)日:1959-10-27
申请号:US69650557
申请日:1957-11-14
Applicant: POLAROID CORP
Inventor: EBURN JR WILLIAM H
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公开(公告)号:US2978971A
公开(公告)日:1961-04-11
申请号:US947660
申请日:1960-02-18
Applicant: POLAROID CORP
Inventor: EBURN JR WILLIAM H
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公开(公告)号:US3113496A
公开(公告)日:1963-12-10
申请号:US7169860
申请日:1960-11-25
Applicant: POLAROID CORP
Inventor: EBURN JR WILLIAM H , WILLS HOWARD T
IPC: G03B17/52
CPC classification number: G03B17/52
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公开(公告)号:US3108525A
公开(公告)日:1963-10-29
申请号:US7171060
申请日:1960-11-25
Applicant: POLAROID CORP
Inventor: EBURN JR WILLIAM H , WOLFF OTTO E
IPC: G03B17/52
CPC classification number: G03B17/52
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公开(公告)号:US2995075A
公开(公告)日:1961-08-08
申请号:US72431958
申请日:1958-03-27
Applicant: POLAROID CORP
Inventor: EBURN JR WILLIAM H , LOTHROP JOHN W
IPC: G03B9/10
CPC classification number: G03B9/10
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公开(公告)号:US3062115A
公开(公告)日:1962-11-06
申请号:US7170960
申请日:1960-11-25
Applicant: POLAROID CORP
Inventor: EBURN JR WILLIAM H , WOLFF OTTO E
IPC: G03B17/52
CPC classification number: G03B17/52
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公开(公告)号:US2995072A
公开(公告)日:1961-08-08
申请号:US73492558
申请日:1958-05-13
Applicant: POLAROID CORP
Inventor: EBURN JR WILLIAM H , WAREHAM RICHARD R
IPC: G03B7/083
CPC classification number: G03B7/083
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公开(公告)号:US2941460A
公开(公告)日:1960-06-21
申请号:US69650457
申请日:1957-11-14
Applicant: POLAROID CORP
Inventor: EBURN JR WILLIAM H
IPC: G03B3/02
CPC classification number: G03B3/02
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公开(公告)号:US2935004A
公开(公告)日:1960-05-03
申请号:US79780259
申请日:1959-03-06
Applicant: POLAROID CORP
Inventor: EBURN JR WILLIAM H
IPC: G03B17/52
CPC classification number: G03B17/52
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