Verfahren zum Herstellen eines blattfoermigen Ton-, Bild- oder Bildtonaufzeichnungstraegers,申请号DE1930K144126D-传众专利搜索

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发明名称	Verfahren zum Herstellen eines blattfoermigen Ton-, Bild- oder Bildtonaufzeichnungstraegers
摘要
申请公布号	DE703978(C)	申请公布日期	1941.03.20
申请号	DE1930K144126D	申请日期	1930.10.22
申请人	KLANGFILM G.M.B.H.	发明人	FREESE DR.-ING. HERMANN
分类号	G11B5/80	主分类号	G11B5/80
代理机构		代理人
主权项
地址

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