Improvements in or relating to colour photography,申请号GB19300011749-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	GB352949(A)	申请公布日期	1931.07.14
申请号	GB19300011749	申请日期	1930.04.14
申请人	JOHN NAISH GOLDSMITH;THOMAS THORNE BAKER;CHARLES BONAMICO;SPICERS LIMITED	发明人
分类号	G03C7/10	主分类号	G03C7/10
代理机构		代理人
主权项
地址

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