Improvements in the preparation of photo-sensitive layers,申请号GB19300012816-传众专利搜索

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发明名称	Improvements in the preparation of photo-sensitive layers
摘要
申请公布号	GB353511(A)	申请公布日期	1931.07.27
申请号	GB19300012816	申请日期	1930.04.25
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	G03C1/31	主分类号	G03C1/31
代理机构		代理人
主权项
地址

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