Lydoptage- og gengiveapparat til brug i forbindelse med et telefonapparat.,申请号DK19530002382-传众专利搜索

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发明名称	Lydoptage- og gengiveapparat til brug i forbindelse med et telefonapparat.
摘要
申请公布号	DK85536(C)	申请公布日期	1958.05.12
申请号	DK19530002382	申请日期	1953.07.17
申请人	FIRMAET INTERNOVA TRUST	发明人
分类号	(IPC1-7):G10J	主分类号	(IPC1-7):G10J
代理机构		代理人
主权项
地址

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