Verfahren zum Projizieren von Diapositiven und Projektionsgerät zur Ausübung des Verfahrens.,申请号CHD252385-传众专利搜索

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发明名称	Verfahren zum Projizieren von Diapositiven und Projektionsgerät zur Ausübung des Verfahrens.
摘要
申请公布号	CH252385(A)	申请公布日期	1947.12.31
申请号	CHD252385	申请日期	1946.07.02
申请人	KLINGNAUER,HANS	发明人	KLINGNAUER,HANS
分类号	G09F19/18	主分类号	G09F19/18
代理机构		代理人
主权项
地址

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