Improvements in and relating to photographic colour developers,申请号GB19400017444-传众专利搜索

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发明名称	Improvements in and relating to photographic colour developers
摘要
申请公布号	GB545732(A)	申请公布日期	1942.06.10
申请号	GB19400017444	申请日期	1940.12.09
申请人	KODAK LIMITED	发明人
分类号	G03C7/413	主分类号	G03C7/413
代理机构		代理人
主权项
地址

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