Improvements in or relating to colour photography,申请号GB19380021825-传众专利搜索

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发明名称	Improvements in or relating to colour photography
摘要
申请公布号	GB517197(A)	申请公布日期	1940.01.23
申请号	GB19380021825	申请日期	1938.07.22
申请人	JOHN DAVID KENDALL;RONALD BERNARD COLLINS	发明人
分类号	G03C7/36	主分类号	G03C7/36
代理机构		代理人
主权项
地址

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