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公开(公告)号:US2298432A
公开(公告)日:1942-10-13
申请号:US37034840
申请日:1940-12-16
Applicant: EASTMAN KODAK CO
Inventor: THOMPSON HOWARD A
IPC: D06M13/224
CPC classification number: D06M13/224 , Y10S8/921
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公开(公告)号:US2976186A
公开(公告)日:1961-03-21
申请号:US69916557
申请日:1957-11-27
Applicant: EASTMAN KODAK CO
Inventor: THOMPSON HOWARD A , DONALDSON RAYMOND E , CLAYTON WHITE CHARLES
IPC: D06M13/02
CPC classification number: D06M7/00 , D06M2200/40 , Y10S260/16 , Y10T428/2965 , Y10T428/2967 , Y10T428/2969
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