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公开(公告)号:US2573729A
公开(公告)日:1951-11-06
申请号:US2931448
申请日:1948-05-26
Applicant: KARL RATH
Inventor: KARL RATH
IPC: G01J1/42
CPC classification number: G01J1/4214
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2.Film feeding and shutter setting mechanism for photographic roll film cameras 失效
Title translation: 摄影胶卷相机的胶片进给和快门设定机构公开(公告)号:US2518723A
公开(公告)日:1950-08-15
申请号:US74670347
申请日:1947-05-08
Applicant: KARL RATH
Inventor: ROSSMANN PETER F
IPC: G03B17/42
CPC classification number: G03B17/42
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3.
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公开(公告)号:US3175154A
公开(公告)日:1965-03-23
申请号:US10580661
申请日:1961-04-26
Applicant: KARL RATH
Inventor: GUSTAV GUANELLA
CPC classification number: G08C19/28 , H04B14/046
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公开(公告)号:US3024386A
公开(公告)日:1962-03-06
申请号:US82885359
申请日:1959-07-22
Applicant: KARL RATH
Inventor: EMILIEN CHAUVINEAU JEAN
IPC: H05B41/34
CPC classification number: H05B41/34
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9.Exposure determining device for photographic cameras having cooperating indicia on camera and film magazine 失效
Title translation: 照相机曝光确定装置,在相机和胶片盒上具有合作标记 -
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