Improvements in or relating to photographic light-sensitive elements,申请号GB19440026167-传众专利搜索

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发明名称	Improvements in or relating to photographic light-sensitive elements
摘要
申请公布号	GB584482(A)	申请公布日期	1947.01.15
申请号	GB19440026167	申请日期	1944.12.30
申请人	HARRY DEREK EDWARDS	发明人
分类号	G03C1/83	主分类号	G03C1/83
代理机构		代理人
主权项
地址

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