Improvements in or relating to methods of developing images in photographic layers to form developed images consisting of metal,申请号GB19480026749-传众专利搜索

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发明名称	Improvements in or relating to methods of developing images in photographic layers to form developed images consisting of metal
摘要
申请公布号	GB690476(A)	申请公布日期	1953.04.22
申请号	GB19480026749	申请日期	1948.10.14
申请人	N.V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	G02F1/03;G03C1/62	主分类号	G02F1/03
代理机构		代理人
主权项
地址

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