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公开(公告)号：US2737076A
公开(公告)日：1956-03-06
申请号：US29306352
申请日：1952-06-12
Applicant: TECHNICOLOR MOTION PICTURE
Inventor： ROCK JR FRANK C
IPC: G02B5/04
CPC classification number: G02B5/04 , Y10S359/90
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公开(公告)号：US2740317A
公开(公告)日：1956-04-03
申请号：US24214051
申请日：1951-08-13
Applicant: TECHNICOLOR MOTION PICTURE
Inventor： KELLY DONALD H , ROCK JR FRANK C
CPC classification number: G02B5/285 , G02B27/1006 , G02B27/142
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