Vorrichtung zur photographischen Wiedergabe von Urbildern,申请号DED540182D-传众专利搜索

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发明名称	Vorrichtung zur photographischen Wiedergabe von Urbildern
摘要
申请公布号	DE540182(C)	申请公布日期	1931.12.08
申请号	DED540182D	申请日期	1930.02.27
申请人	FIRMA HEINZ BERENS;FERDINAND HOMRICH	发明人
分类号	G03B27/36	主分类号	G03B27/36
代理机构		代理人
主权项
地址

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