Color photographic process,申请号US19380248520-传众专利搜索

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发明名称	Color photographic process
摘要
申请公布号	US2230590(A)	申请公布日期	1941.02.04
申请号	US19380248520	申请日期	1938.12.30
申请人	GENERAL ANILINE & FILM CORPORATION	发明人	EGGERT JOHN;HEYMER GERD;BITTERFELD KREIS
分类号	G03C7/28	主分类号	G03C7/28
代理机构		代理人
主权项
地址

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