Improvements in or relating to light-sensitive elements and the production of reliefand printing images therefrom,申请号GB19550027395-传众专利搜索

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发明名称	Improvements in or relating to light-sensitive elements and the production of reliefand printing images therefrom
摘要
申请公布号	GB775414(A)	申请公布日期	1957.05.22
申请号	GB19550027395	申请日期	1955.09.26
申请人	E. I. DU PONT DE NEMOURS AND COMPANY	发明人
分类号	G03F7/021	主分类号	G03F7/021
代理机构		代理人
主权项
地址

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