Kobling ved private automatiske centraler.,申请号DK19600000092-传众专利搜索

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发明名称	Kobling ved private automatiske centraler.
摘要
申请公布号	DK92550(C)	申请公布日期	1962.01.15
申请号	DK19600000092	申请日期	1960.01.11
申请人	TELEFONAKTIEBOLAGET L. M. ERICSSON	发明人
分类号	H04M;H04Q3/00;(IPC1-7):H04M	主分类号	H04M
代理机构		代理人
主权项
地址

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