Verfahren zur Einwirkung auf die Bildelemente von Raster- oder Strichnegativen bzw. solchen Positiven,申请号DE1927T033863D-传众专利搜索

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发明名称	Verfahren zur Einwirkung auf die Bildelemente von Raster- oder Strichnegativen bzw. solchen Positiven
摘要
申请公布号	DE542680(C)	申请公布日期	1933.03.11
申请号	DE1927T033863D	申请日期	1927.08.04
申请人	HERMANN TRUEMPER;HANS DETTMANN;DR. WALTHER FORSTMANN	发明人
分类号	G03F1/54	主分类号	G03F1/54
代理机构		代理人
主权项
地址

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