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13.Camera with photoelectric exposure control having photocell shutters connected to camera adjusting means 失效
Title translation: 具有光电曝光控制的相机,其具有连接到照相机调节装置的光电倍增器-
14.
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公开(公告)号:US2479868A
公开(公告)日:1949-08-23
申请号:US74349047
申请日:1947-04-24
Applicant: ROSSMANN PETER F , KARL RATH
Inventor: ROSSMANN PETER F , KARL RATH
IPC: G11B5/633
CPC classification number: G11B5/633
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16.
公开(公告)号:US2444675A
公开(公告)日:1948-07-06
申请号:US60590845
申请日:1945-07-19
Applicant: KARL RATH
Inventor: KARL RATH
IPC: G01J1/42
CPC classification number: G01J1/4223
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公开(公告)号:US2943175A
公开(公告)日:1960-06-28
申请号:US72610358
申请日:1958-04-03
Applicant: KARL RATH
Inventor: GUSTAV GUANELLA
IPC: H05B6/80
CPC classification number: H05B6/704 , H05B6/6402
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公开(公告)号:US2564312A
公开(公告)日:1951-08-14
申请号:US9797649
申请日:1949-06-09
Applicant: ROSSMANN PETER F , KARL RATH
Inventor: ROSSMANN PETER F , KARL RATH
IPC: G11B5/633
CPC classification number: G11B5/633
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公开(公告)号:US2479869A
公开(公告)日:1949-08-23
申请号:US2024448
申请日:1948-04-10
Applicant: ROSSMANN PETER F , KARL RATH
Inventor: ROSSMANN PETER F , KARL RATH
IPC: G11B5/633
CPC classification number: G11B5/633
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