Method and means for forming film,申请号US19450580909-传众专利搜索

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发明名称	Method and means for forming film
摘要
申请公布号	US2544258(A)	申请公布日期	1951.03.06
申请号	US19450580909	申请日期	1945.03.03
申请人	TECHNICOLOR MOTION PICTURE CORPORATION	发明人	RACKETT GERALD F.
分类号	G03C7/22	主分类号	G03C7/22
代理机构		代理人
主权项
地址

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