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1.Method and means for evaluating density characteristics of photographic negatives 失效
Title translation: 评估摄影底片密度特征的方法和手段公开(公告)号:US2748649A
公开(公告)日:1956-06-05
申请号:US47349354
申请日:1954-12-06
Applicant: CARL ORLANDO
Inventor: CARL ORLANDO
IPC: G01N21/59
CPC classification number: G01N21/5907
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公开(公告)号:US2892954A
公开(公告)日:1959-06-30
申请号:US61256656
申请日:1956-09-27
Applicant: CARL ORLANDO
Inventor: CARL ORLANDO
IPC: H01H47/20
CPC classification number: H01H47/20 , Y10T307/872
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公开(公告)号:US2774961A
公开(公告)日:1956-12-18
申请号:US45316854
申请日:1954-08-30
Applicant: CARL ORLANDO
Inventor: CARL ORLANDO
CPC classification number: G01J1/1626 , G01S1/02
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公开(公告)号:US2786270A
公开(公告)日:1957-03-26
申请号:US45344954
申请日:1954-08-31
Applicant: CARL ORLANDO , PHILIP ROSENBLUM
Inventor: CARL ORLANDO , PHILIP ROSENBLUM
IPC: B26B21/44
CPC classification number: B26B21/446
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公开(公告)号:US2712607A
公开(公告)日:1955-07-05
申请号:US29678052
申请日:1952-07-01
Applicant: CARL ORLANDO
Inventor: CARL ORLANDO
CPC classification number: H01J31/08 , G03G15/05 , G03G15/051 , Y10S101/37
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公开(公告)号:US2518489A
公开(公告)日:1950-08-15
申请号:US56398144
申请日:1944-11-17
Applicant: CARL ORLANDO
Inventor: CARL ORLANDO
IPC: H01R4/24
CPC classification number: H01R4/2408
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公开(公告)号:US2996952A
公开(公告)日:1961-08-22
申请号:US74630658
申请日:1958-07-02
Applicant: CARL ORLANDO
Inventor: CARL ORLANDO
IPC: G03B7/08
CPC classification number: G03B7/0807
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公开(公告)号:US2971445A
公开(公告)日:1961-02-14
申请号:US70052657
申请日:1957-12-03
Applicant: CARL ORLANDO
Inventor: CARL ORLANDO
IPC: G03B17/52
CPC classification number: G03B17/52
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9.Apparatus for making photographic reproductions for projection 失效
Title translation: 用于制作用于投影的摄影复制品的装置公开(公告)号:US2856829A
公开(公告)日:1958-10-21
申请号:US55171255
申请日:1955-12-07
Applicant: CARL ORLANDO
Inventor: CARL ORLANDO
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公开(公告)号:US2685619A
公开(公告)日:1954-08-03
申请号:US15326150
申请日:1950-03-31
Applicant: CARL ORLANDO
Inventor: CARL ORLANDO
CPC classification number: H03F1/50 , H03H7/0146
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