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公开(公告)号:US2669899A
公开(公告)日:1954-02-23
申请号:US20081950
申请日:1950-12-14
Applicant: EASTMAN KODAK CO
Inventor: MACLEISH KENNETH G
IPC: G01J3/16
CPC classification number: G01J3/16
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公开(公告)号:US2596702A
公开(公告)日:1952-05-13
申请号:US22943451
申请日:1951-06-01
Applicant: EASTMAN KODAK CO
Inventor: MACLEISH KENNETH G
IPC: G03B27/34
CPC classification number: G03B27/34
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