Vorrichtung zum Herstellen von Schallaufzeichnungen auf Filmen in Berliner Schrift,申请号DENDATI042704D-传众专利搜索

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发明名称	Vorrichtung zum Herstellen von Schallaufzeichnungen auf Filmen in Berliner Schrift
摘要
申请公布号	DE602779(C)	申请公布日期	1934.09.15
申请号	DENDATI042704D	申请日期
申请人	I. G. FARBENINDUSTRIE AKT.-GES.	发明人
分类号	G11B3/00	主分类号	G11B3/00
代理机构		代理人
主权项
地址

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